![[Gutenberg Bible opened to the beginning of the Gospel of Luke]](https://cdn4.picryl.com/photo/1454/01/01/gutenberg-bible-opened-to-the-beginning-of-the-gospel-of-luke-640.jpg "[Gutenberg Bible opened to the beginning of the Gospel of Luke]")
![[A dying man attended by Mary Magdalene and Saint Peter, angels, and the devil]](https://cdn4.picryl.com/photo/1466/01/01/a-dying-man-attended-by-mary-magdalene-and-saint-peter-angels-and-the-devil-640.jpg "[A dying man attended by Mary Magdalene and Saint Peter, angels, and the devil]")
Civliano consuli ac patricio Priscianus salutem
Print shows page of text on weights and measures, with illuminated borders.
![[Blacksmith shoeing a horse while a man with large sword slays a snake in the background]](https://cdn4.picryl.com/photo/1471/01/01/blacksmith-shoeing-a-horse-while-a-man-with-large-sword-slays-a-snake-in-the-640.jpg "[Blacksmith shoeing a horse while a man with large sword slays a snake in the background]")
![[A farmer plowing a field]](https://cdn4.picryl.com/photo/2019/09/11/a-farmer-plowing-a-field-31aba6-640.jpg "[A farmer plowing a field]")
[A farmer plowing a field]
Title devised by Library staff. Illus. in: Ruralia commoda. [Augsburg] : Johann Schüssler, ca. 16 Feb. (XIIII Kal. Mart.) 1471. Published in: The tradition of technology : Landmarks of Western technology ... / ... more
![[Medieval depiction of earth as wheel encircled by ocean; and surrounding text]](https://cdn4.picryl.com/photo/1472/01/01/medieval-depiction-of-earth-as-wheel-encircled-by-ocean-and-surrounding-text-640.jpg "[Medieval depiction of earth as wheel encircled by ocean; and surrounding text]")
![[Earth, the sun, and moon carried on dragon's back below title in decorative border]](https://cdn4.picryl.com/photo/1472/01/01/earth-the-sun-and-moon-carried-on-dragons-back-below-title-in-decorative-border-640.jpg "[Earth, the sun, and moon carried on dragon's back below title in decorative border]")
![[Mobile tank-like fortress in the shape of a dragon]](https://cdn4.picryl.com/photo/1472/01/01/mobile-tank-like-fortress-in-the-shape-of-a-dragon-640.jpg "[Mobile tank-like fortress in the shape of a dragon]")
[Mobile tank-like fortress in the shape of a dragon]
Print shows a dragon-shaped, mobile fortress equipped cannons and capable of carrying troops, with a ladder device mounted on the front used for scaling walls or as a bridge during siege warfare.
![[Mechanical device for scaling towers]](https://cdn4.picryl.com/photo/1472/01/01/mechanical-device-for-scaling-towers-640.jpg "[Mechanical device for scaling towers]")
![[Portable siege ladder]](https://cdn4.picryl.com/photo/1475/01/01/portable-siege-ladder-640.jpg "[Portable siege ladder]")
[Portable siege ladder]
Print shows a portable ladder with sections that are screwed together, used during siege warfare.
![[World map by Ptolemy]](https://cdn4.picryl.com/photo/1478/01/01/world-map-by-ptolemy-640.jpg "[World map by Ptolemy]")
![[Half-human monsters called "wonder-people" and soulless animal monsters]](https://cdn4.picryl.com/photo/1481/01/01/half-human-monsters-called-wonder-people-and-soulless-animal-monsters-640.jpg "[Half-human monsters called \"wonder-people\" and soulless animal monsters]")
[Half-human monsters called "wonder-people" and soulless animal monste...
Illus. in: Buch der natur / Konrad von Magenberg. Augsburg : J. Bamler, 1481. Published in: The tradition of science / Leonard C. Bruno. Washington, D.C. : Library of Congress, 1987, p. 79.
![[Medieval universe, with heaven above, bands containing stars, and earth below]](https://cdn4.picryl.com/photo/1481/01/01/medieval-universe-with-heaven-above-bands-containing-stars-and-earth-below-640.jpg "[Medieval universe, with heaven above, bands containing stars, and earth below]")
![[Trees with medicinal virtues, growing naturally and cultivated in pots]](https://cdn4.picryl.com/photo/1481/01/01/trees-with-medicinal-virtues-growing-naturally-and-cultivated-in-pots-640.jpg "[Trees with medicinal virtues, growing naturally and cultivated in pots]")
[Trees with medicinal virtues, growing naturally and cultivated in pot...
Illus. in: Buch der natur / Konrad von Megenberg. Augsburg : J. Bamler, 1481. Published in: The tradition of science / Leonard C. Bruno. Washington, D.C. : Library of Congress, 1987, p. 55.
![[Plantain shown with snake and scorpion to indicate plant is antidote for their bites and stings; and surrounding text]](https://cdn4.picryl.com/photo/1483/01/01/plantain-shown-with-snake-and-scorpion-to-indicate-plant-is-antidote-for-their-640.jpg "[Plantain shown with snake and scorpion to indicate plant is antidote for their bites and stings; and surrounding text]")
![[Sigismund, emperor of Germany, on his death bed, 1437]](https://cdn4.picryl.com/photo/1484/01/01/sigismund-emperor-of-germany-on-his-death-bed-1437-640.jpg "[Sigismund, emperor of Germany, on his death bed, 1437]")
![[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]](https://cdn4.picryl.com/photo/1485/01/01/four-illustrations-of-15th-c-daily-live-from-the-text-of-boethius-de-consolatione-1-640.jpg "[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]")
![[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]](https://cdn4.picryl.com/photo/1485/01/01/four-illustrations-of-15th-c-daily-live-from-the-text-of-boethius-de-consolatione-2-640.jpg "[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]")
![[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]](https://cdn4.picryl.com/photo/1485/01/01/four-illustrations-of-15th-c-daily-live-from-the-text-of-boethius-de-consolatione-3-640.jpg "[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]")
Des Humeurs et qualites
Qualities of primary matter: elements of earth and water surrounded by concentric circles of air, then fire.
![[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]](https://cdn4.picryl.com/photo/1485/01/01/four-illustrations-of-15th-c-daily-live-from-the-text-of-boethius-de-consolatione-640.jpg "[Four illustrations of 15th c. daily live from the text of Boethius, De consolatione philosphiae. Dutch and Latin. Ghent, Arend de Kaysere, 3 May 1485]")
![[Life stages from infancy to old age with various accoutrements]](https://cdn4.picryl.com/photo/1486/01/01/life-stages-from-infancy-to-old-age-with-various-accoutrements-640.jpg "[Life stages from infancy to old age with various accoutrements]")
![[Farmers harvesting crops]](https://cdn4.picryl.com/photo/2019/09/15/farmers-harvesting-crops-b596a5-640.jpg "[Farmers harvesting crops]")
[Farmers harvesting crops]
Title devised by Library staff. Illus. in: Opus ruralium commodorum Petri de Crescentijs. Strassburg (Argentine) : [Printer of the 1483 Jordanus de Quedlinburg], 9 Mar. (quinta feria ante festum S. Gregorii) 14... more
![[Knights, some on horseback, in hand-to-hand combat]](https://cdn4.picryl.com/photo/2019/09/13/knights-some-on-horseback-in-hand-to-hand-combat-54c5bf-640.jpg "[Knights, some on horseback, in hand-to-hand combat]")
[Knights, some on horseback, in hand-to-hand combat]
Title devised by Library staff. Illus. in: [L]art de cheualerie selon Vegece. Paris, Antoine Vérard, 26 June 1488. Published in: The tradition of technology : Landmarks of Western technology ... / Leonard C. Br... more
![[Illustrated arithmetic problem showing man stamping on fruit in rectangular tub and man standing in round tub, with mathematical equations and surrounding text]](https://cdn4.picryl.com/photo/1492/01/01/illustrated-arithmetic-problem-showing-man-stamping-on-fruit-in-rectangular-640.jpg "[Illustrated arithmetic problem showing man stamping on fruit in rectangular tub and man standing in round tub, with mathematical equations and surrounding text]")
![[Cultivation and care of grapevines]](https://cdn4.picryl.com/photo/2019/08/29/cultivation-and-care-of-grapevines-6243af-640.jpg "[Cultivation and care of grapevines]")
[Cultivation and care of grapevines]
Title devised by Library staff. Illus. in: Liber ruralium commodorum [Ruralia commoda]. [Speier: Peter Drach] 1 Oct. (Dienstag nach S. Michael) 1493. Published in: The tradition of technology : Landmarks of Wes... more
L'Aquatinta magnanimo duca
Decorated initial L showing mathematician Luca Paccioli as Franciscan monk, surrounded by text, and rope-patterened border.
De insulis nuper in mari Indico repertis
Christopher Columbus discovering America.
![[Medieval book collector sitting at desk, reading]](https://cdn4.picryl.com/photo/1494/01/01/medieval-book-collector-sitting-at-desk-reading-640.jpg "[Medieval book collector sitting at desk, reading]")
![De insulis nuper in Mari Indico repertis [and] de insulis nuper inventis](https://cdn4.picryl.com/photo/1494/01/01/de-insulis-nuper-in-mari-indico-repertis-and-de-insulis-nuper-inventis-640.jpg "De insulis nuper in Mari Indico repertis [and] de insulis nuper inventis")
De insulis nuper in Mari Indico repertis [and] de insulis nuper invent...
A two-page spread from In laudem Serenissimi Ferdinandi, Hispania[rum] Regis, Bethicae & regni Granatae obsidio victoria & triu[m]phus. Et De insulis in Mari Indico nuper inuentis. [Basel] : I[ohann] B[ergmann,... more
![[Earth-centered universe, with orbits of moon, Mercury, Venus, Mars, Jupiter, Saturn, and the firmament in concentric circles]](https://cdn4.picryl.com/photo/1495/01/01/earth-centered-universe-with-orbits-of-moon-mercury-venus-mars-jupiter-saturn-640.jpg "[Earth-centered universe, with orbits of moon, Mercury, Venus, Mars, Jupiter, Saturn, and the firmament in concentric circles]")
![[Pietro da Montagnana, a Paduan medical teacher surrounded by Greek and Arabic medical books, and three patients waiting to have their urine examined]](https://cdn4.picryl.com/photo/1495/01/01/pietro-da-montagnana-a-paduan-medical-teacher-surrounded-by-greek-and-arabic-640.jpg "[Pietro da Montagnana, a Paduan medical teacher surrounded by Greek and Arabic medical books, and three patients waiting to have their urine examined]")
[Pietro da Montagnana, a Paduan medical teacher surrounded by Greek an...
Illus. in: Fasciculus medicinae / Johannes de Ketham. Venice : J. and G. de Gregoriis, de Forlivio, 1495. Published in: The tradition of science / Leonard C. Bruno. Washington, D.C. : Library of Congress, 1987, p. 130.
![[Remondino de Luzzi overseeing assistant in dissection of cadaver as students watch in an early fourteenth century anatomy class at Bologna]](https://cdn4.picryl.com/photo/1495/01/01/remondino-de-luzzi-overseeing-assistant-in-dissection-of-cadaver-as-students-640.jpg "[Remondino de Luzzi overseeing assistant in dissection of cadaver as students watch in an early fourteenth century anatomy class at Bologna]")
![[Illustrated page with vignette showing Aristotle? pointing to the stars in the sky]](https://cdn4.picryl.com/photo/1496/01/01/illustrated-page-with-vignette-showing-aristotle-pointing-to-the-stars-in-the-640.jpg "[Illustrated page with vignette showing Aristotle? pointing to the stars in the sky]")
![[Crowned Greek astronomer Ptolemy and his Renaissance translator Regiomontanus, seated beneath an armillary sphere and surrounded by decorated border]](https://cdn4.picryl.com/photo/1496/01/01/crowned-greek-astronomer-ptolemy-and-his-renaissance-translator-regiomontanus-640.jpg "[Crowned Greek astronomer Ptolemy and his Renaissance translator Regiomontanus, seated beneath an armillary sphere and surrounded by decorated border]")
Acorus calamus
Sweet flag or sweet rush plant with wading bird; and surrounding text.
![[Plague victim in bed pointing out to three physicians the swell or boil under his armpit]](https://cdn4.picryl.com/photo/1500/01/01/plague-victim-in-bed-pointing-out-to-three-physicians-the-swell-or-boil-under-640.jpg "[Plague victim in bed pointing out to three physicians the swell or boil under his armpit]")
Typus arithmeticae
The form of arithmetic, possibly muse of arithmetic, shown as woman standing between Boethius writing Arabic numerals and Pythagorus doing reckoning with counters.
Typus gramatic
Grammar represented as a woman with alphabet board and a key showing a youth the entrance to university building filled with students.
![[Incunabula illustrations, 1505]](https://cdn4.picryl.com/photo/1505/01/01/incunabula-illustrations-1505-3-640.jpg "[Incunabula illustrations, 1505]")
[Incunabula illustrations, 1505]
3 illus. on verso of title page, v. 1.
![[Incunabula illustrations, 1505]](https://cdn4.picryl.com/photo/1505/01/01/incunabula-illustrations-1505-640.jpg "[Incunabula illustrations, 1505]")
[Incunabula illustrations, 1505]
p. xciv - verso, v. 1. Illus. in: Ulrich Pender, Der Beschlossen Gart des Rosenkrantz Marie (Nuremburg, 1505). This record contains unverified data from caption card.
![[Incunabula illustrations, 1505]](https://cdn4.picryl.com/photo/1505/01/01/incunabula-illustrations-1505-1-640.jpg "[Incunabula illustrations, 1505]")
[Incunabula illustrations, 1505]
Diptych of Adam & Eve with snake and priest celebrating Mass separated by Jesus on Cross.
![[Incunabula illustrations, 1505]](https://cdn4.picryl.com/photo/1505/01/01/incunabula-illustrations-1505-2-640.jpg "[Incunabula illustrations, 1505]")
[Incunabula illustrations, 1505]
Jesus and two theives on crosses.
De Terre motu
Buildings moving and spire toppling in an earthquake.
![[Decorated initial with bearded man pointing up to the sun, moon, and stars and down to the earth; and surrounding text]](https://cdn4.picryl.com/photo/1515/01/01/decorated-initial-with-bearded-man-pointing-up-to-the-sun-moon-and-stars-and-640.jpg "[Decorated initial with bearded man pointing up to the sun, moon, and stars and down to the earth; and surrounding text]")
![[Blood-letting guide, with phases of moon and points from which blood is to be let keyed to nude figure]](https://cdn4.picryl.com/photo/1516/01/01/blood-letting-guide-with-phases-of-moon-and-points-from-which-blood-is-to-be-640.jpg "[Blood-letting guide, with phases of moon and points from which blood is to be let keyed to nude figure]")
![[Shepherd with bagpipes gazing at heavens, with sheepdogs, sheep and wolf]](https://cdn4.picryl.com/photo/1516/01/01/shepherd-with-bagpipes-gazing-at-heavens-with-sheepdogs-sheep-and-wolf-640.jpg "[Shepherd with bagpipes gazing at heavens, with sheepdogs, sheep and wolf]")
![[Title page of Pliny's Natural history, with decorative border of dolphins and illustration of St. Michael lancing dragon]](https://cdn4.picryl.com/photo/1519/01/01/title-page-of-plinys-natural-history-with-decorative-border-of-dolphins-and-640.jpg "[Title page of Pliny's Natural history, with decorative border of dolphins and illustration of St. Michael lancing dragon]")
![[Printing press of Joducus Badius with three workers in shop]](https://cdn4.picryl.com/photo/1520/01/01/printing-press-of-joducus-badius-with-three-workers-in-shop-640.jpg "[Printing press of Joducus Badius with three workers in shop]")
![[Architectural elements, floor plan, and elevation from handbook on classical architecture]](https://cdn4.picryl.com/photo/1521/01/01/architectural-elements-floor-plan-and-elevation-from-handbook-on-classical-640.jpg "[Architectural elements, floor plan, and elevation from handbook on classical architecture]")
![[Bird's-eye view of a large scale water supply system showing tunnels and covered aqueducts]](https://cdn4.picryl.com/photo/1521/01/01/birds-eye-view-of-a-large-scale-water-supply-system-showing-tunnels-and-covered-640.jpg "[Bird's-eye view of a large scale water supply system showing tunnels and covered aqueducts]")
![[Milan Cathedral, plan, elevation, and architectural elements from handbook on classical architecture]](https://cdn4.picryl.com/photo/1521/01/01/milan-cathedral-plan-elevation-and-architectural-elements-from-handbook-on-640.jpg "[Milan Cathedral, plan, elevation, and architectural elements from handbook on classical architecture]")
![[Two illustrations showing a unicorn and several apes]](https://cdn4.picryl.com/photo/1521/01/01/two-illustrations-showing-a-unicorn-and-several-apes-640.jpg "[Two illustrations showing a unicorn and several apes]")
![[Design by Albrecht Dürer for 16th century fortification]](https://cdn4.picryl.com/photo/2019/09/14/design-by-albrecht-durer-for-16th-century-fortification-71c271-640.jpg "[Design by Albrecht Dürer for 16th century fortification]")
[Design by Albrecht Dürer for 16th century fortification]
Title devised by Library staff. Illus. in: Etliche Underricht zu Befestigung der Stett, Schloss und Flecken / Albrecht Dürer. [Nürenberg : 1527]. Published in: The tradition of technology : Landmarks of Western... more
![[Four views of heads with proportions delineated in perspective grids, and surrounding text]](https://cdn4.picryl.com/photo/1528/01/01/four-views-of-heads-with-proportions-delineated-in-perspective-grids-and-surrounding-640.jpg "[Four views of heads with proportions delineated in perspective grids, and surrounding text]")
![[Interior of a metallurgist's workshop with furnace and implements of his trade; on the hood over the furnace is a portrait of an unidentified man]](https://cdn4.picryl.com/photo/2019/09/11/interior-of-a-metallurgists-workshop-with-furnace-and-implements-of-his-trade-6ac160-640.jpg "[Interior of a metallurgist's workshop with furnace and implements of his trade; on the hood over the furnace is a portrait of an unidentified man]")
[Interior of a metallurgist's workshop with furnace and implements of ...
Title devised by Library staff. Illus. in: Voarchadvmia contra alchi'miam: ars distincta ab archimi'a, & sophia: cum additionibus: proportionibus: numeris: & figuris opportunis. Venetiis : 1530. Published in: T... more
![[Telescoping siege machine]](https://cdn4.picryl.com/photo/1532/01/01/telescoping-siege-machine-640.jpg "[Telescoping siege machine]")
[Telescoping siege machine]
Print shows a telescoping tower raised from beneath by a screw mechanism manipulated by two men, used during siege warfare to gain an advantage of height by those perpetrating the siege.
![[Air mattress made from animal skins]](https://cdn4.picryl.com/photo/1532/01/01/air-mattress-made-from-animal-skins-640.jpg "[Air mattress made from animal skins]")
[Air mattress made from animal skins]
Print shows two soldiers resting on an air mattress made by sewing together and inflating animal skins.
![[Underwater breathing apparatus]](https://cdn4.picryl.com/photo/2019/09/09/underwater-breathing-apparatus-888804-640.jpg "[Underwater breathing apparatus]")
[Underwater breathing apparatus]
Print shows a device with a long tube for breathing, worn over the head, to allow a soldier to walk underwater; also shows the device being used in the background. Title devised by Library staff. Illus. in: Fl.... more
![[Saint Benedict presenting his monastic regulations to r. padre frate Rogiero di Barletta, who is kneeling before him]](https://cdn4.picryl.com/photo/1539/01/01/saint-benedict-presenting-his-monastic-regulations-to-r-padre-frate-rogiero-640.jpg "[Saint Benedict presenting his monastic regulations to r. padre frate Rogiero di Barletta, who is kneeling before him]")
Haec est forma vivaque torqueti mago suis, et numeris, ...
Print shows a torquetum, a 16th century measuring device. Title from item. Illus. in: Astronomicum cæsareum. [Ingolstadii : 1540]. Published in: The tradition of technology : Landmarks of Western technology ...... more
![[German cupeling furnace with a brick dome and a cupeling hearth with iron hood, both used to separate metals from ores]](https://cdn4.picryl.com/photo/1540/01/01/german-cupeling-furnace-with-a-brick-dome-and-a-cupeling-hearth-with-iron-hood-640.jpg "[German cupeling furnace with a brick dome and a cupeling hearth with iron hood, both used to separate metals from ores]")
![[Cannons shooting fire tubes to frighten charging cavalry troops who are shown retreating]](https://cdn4.picryl.com/photo/1540/01/01/cannons-shooting-fire-tubes-to-frighten-charging-cavalry-troops-who-are-shown-640.jpg "[Cannons shooting fire tubes to frighten charging cavalry troops who are shown retreating]")
![[Title page of Extra ordinem classium libri, with border illustrations showing medical scenes from life of Galen, physician to Marcus Aurelius]](https://cdn4.picryl.com/photo/1541/01/01/title-page-of-extra-ordinem-classium-libri-with-border-illustrations-showing-640.jpg "[Title page of Extra ordinem classium libri, with border illustrations showing medical scenes from life of Galen, physician to Marcus Aurelius]")
Pictores operis, Heinricus Fullmaurer, Albertus Meyer, sculptor Vitus ...
Portraits of the three men who created the illustrations for this botanical book. Heinrich Füllmaurer transferring drawing to woodblock, Albrecht Meyer drawing the plant on the table, and Veit Rudolph Speckle, ... more
Cucumis sativus vulgaris, cucumern
Illustration shows a Cucumber plant.
![[Crowd watching dissection of female cadaver with skeleton at its head]](https://cdn4.picryl.com/photo/1543/01/01/crowd-watching-dissection-of-female-cadaver-with-skeleton-at-its-head-640.jpg "[Crowd watching dissection of female cadaver with skeleton at its head]")
![[Solar system diagram with seven planets in circular orbits, the earth as number V, Telluris; and surrounding text]](https://cdn4.picryl.com/photo/1543/01/01/solar-system-diagram-with-seven-planets-in-circular-orbits-the-earth-as-number-640.jpg "[Solar system diagram with seven planets in circular orbits, the earth as number V, Telluris; and surrounding text]")
![[Page in Opera, quae Quidem extant, omnia; with mathematical diagram keyed to Greek text]](https://cdn4.picryl.com/photo/1544/01/01/page-in-opera-quae-quidem-extant-omnia-with-mathematical-diagram-keyed-to-greek-640.jpg "[Page in Opera, quae Quidem extant, omnia; with mathematical diagram keyed to Greek text]")
De figuere vander divisien der spheren ... / graphien van Pe. Apiano.
Motionless earth in center of universe surrounded by seven concentric spheres which carry the sun, the moon, and the planets.
![[Mathematician Girolamo Cardano, half-length portrait in oval, facing right, with text below]](https://cdn4.picryl.com/photo/1550/01/01/mathematician-girolamo-cardano-half-length-portrait-in-oval-facing-right-with-640.jpg "[Mathematician Girolamo Cardano, half-length portrait in oval, facing right, with text below]")
![[Architectural plan and elevation of a bridge showing piers, arches, and columns]](https://cdn4.picryl.com/photo/1550/01/01/architectural-plan-and-elevation-of-a-bridge-showing-piers-arches-and-columns-640.jpg "[Architectural plan and elevation of a bridge showing piers, arches, and columns]")
![[Illustration of ballistics showing cannon with Tartaglia's gun quadrant to measure its angle of elevation; and surrounding text]](https://cdn4.picryl.com/photo/1550/01/01/illustration-of-ballistics-showing-cannon-with-tartaglias-gun-quadrant-to-measure-640.jpg "[Illustration of ballistics showing cannon with Tartaglia's gun quadrant to measure its angle of elevation; and surrounding text]")
![[A folding, pocket-sized sundial]](https://cdn4.picryl.com/photo/1551/01/01/a-folding-pocket-sized-sundial-640.jpg "[A folding, pocket-sized sundial]")
![[Eagle with prominent claws; and surrounding text]](https://cdn4.picryl.com/photo/1551/01/01/eagle-with-prominent-claws-and-surrounding-text-640.jpg "[Eagle with prominent claws; and surrounding text]")
Exemplum balistæ quadrirotis
Print shows two soldiers with a horse-drawn ballista. The device, mounted on a wagon, is manipulated like a crossbow, shooting large arrows at enemy fortifications. The horses are well covered with armor.
Expositio liburnæ
Print shows an oxen-powered paddle-wheel ship used for military purposes.
Expositio thoracomachi
Print shows a soldier wearing a cuirass, a leather tunic or breastplate, used as protective armor during battle. Also shown are leather helmets, leggings, and footwear. Title from item. Illus. in: Notitia vtraq... more
![[Method of raising sunken ship with five ropes and ships, diagram of curved pipe in water, and surrounding text]](https://cdn4.picryl.com/photo/1554/01/01/method-of-raising-sunken-ship-with-five-ropes-and-ships-diagram-of-curved-pipe-640.jpg "[Method of raising sunken ship with five ropes and ships, diagram of curved pipe in water, and surrounding text]")
![[Group of men and a demon, Peru]](https://cdn4.picryl.com/photo/1555/01/01/group-of-men-and-a-demon-peru-640.jpg "[Group of men and a demon, Peru]")
![[Men chopping wood, damming stream, and washing ore demonstrate a sluicing method for obtaining stones from which tin is made]](https://cdn4.picryl.com/photo/1556/01/01/men-chopping-wood-damming-stream-and-washing-ore-demonstrate-a-sluicing-method-640.jpg "[Men chopping wood, damming stream, and washing ore demonstrate a sluicing method for obtaining stones from which tin is made]")
![[Plate from De re metallica showing three methods of ventilating mines]](https://cdn4.picryl.com/photo/1556/01/01/plate-from-de-re-metallica-showing-three-methods-of-ventilating-mines-640.jpg "[Plate from De re metallica showing three methods of ventilating mines]")
![[Title page of Dipnosophistarum, siue Coenae sapientum libri XV]](https://cdn4.picryl.com/photo/1556/01/01/title-page-of-dipnosophistarum-siue-coenae-sapientum-libri-xv-640.jpg "[Title page of Dipnosophistarum, siue Coenae sapientum libri XV]")
[Title page of Dipnosophistarum, siue Coenae sapientum libri XV]
Print shows title page with illustration of Jesus and a woman at a well.
![[Apology by author, la table desmerade d'Hermes Trimegiste, father of philosophy, and portrait in decorated initial L]](https://cdn4.picryl.com/photo/1557/01/01/apology-by-author-la-table-desmerade-dhermes-trimegiste-father-of-philosophy-640.jpg "[Apology by author, la table desmerade d'Hermes Trimegiste, father of philosophy, and portrait in decorated initial L]")
![[Male and female mandrake roots]](https://cdn4.picryl.com/photo/1558/01/01/male-and-female-mandrake-roots-640.jpg "[Male and female mandrake roots]")
![[Atlas, dressed like an ancient king, holding earth centered universe on his shoulders]](https://cdn4.picryl.com/photo/1559/01/01/atlas-dressed-like-an-ancient-king-holding-earth-centered-universe-on-his-shoulders-640.jpg "[Atlas, dressed like an ancient king, holding earth centered universe on his shoulders]")
![[A horizontal sundial]](https://cdn4.picryl.com/photo/1560/01/01/a-horizontal-sundial-640.jpg "[A horizontal sundial]")
Calcearius, der schuhmacher
Print shows the interior of a cobbler's workshop and store with two men making shoes as another man attends to a customer.
Aurifaber - der goltschmit
Print shows an interior view of a metallurgical workshop where men are working with gold. Title from item. Illus. in: Panoplia. Francofvrti ad Moenvm : [Impressvm apud G. Coruinum, impensis S. Feyerabent, 1568]... more
![[Ornate title page illustration for I qvattro libri dell'architettvra by Andrea Palladio]](https://cdn4.picryl.com/photo/2019/09/15/ornate-title-page-illustration-for-i-qvattro-libri-dellarchitettvra-by-andrea-4fb1cb-640.jpg "[Ornate title page illustration for I qvattro libri dell'architettvra by Andrea Palladio]")
[Ornate title page illustration for I qvattro libri dell'architettvra ...
Title devised by Library staff. Illus. in: I qvattro libri dell'architettvra, ... / Andrea Palladio. Venetia : D. de' Franceschi, 1570, title page. Published in: The tradition of technology : Landmarks of Weste... more
![[Floor plan and elevation of a classical style house]](https://cdn4.picryl.com/photo/1570/01/01/floor-plan-and-elevation-of-a-classical-style-house-640.jpg "[Floor plan and elevation of a classical style house]")
Planimetriam, hoc est, longitudinum mensuram per astrolabium experíri
Print shows an astrolabe being used to measure a tower.
![[Geometric figure of earth, sun, and moon calculated by Aristarchus to approximate real scale of the solar system]](https://cdn4.picryl.com/photo/1572/01/01/geometric-figure-of-earth-sun-and-moon-calculated-by-aristarchus-to-approximate-640.jpg "[Geometric figure of earth, sun, and moon calculated by Aristarchus to approximate real scale of the solar system]")
![[Illustrations of 16th century knives, forks, and other utensils]](https://cdn4.picryl.com/photo/1574/01/01/illustrations-of-16th-century-knives-forks-and-other-utensils-640.jpg "[Illustrations of 16th century knives, forks, and other utensils]")
![[Interior view of large, spacious kitchen with cooks preparing a meal]](https://cdn4.picryl.com/photo/1574/01/01/interior-view-of-large-spacious-kitchen-with-cooks-preparing-a-meal-640.jpg "[Interior view of large, spacious kitchen with cooks preparing a meal]")
![[First chapter of Spiritalium liber; with decortated initial C. in which baby holds a staff and rope with weight at end, possibly engineering tools]](https://cdn4.picryl.com/photo/1575/01/01/first-chapter-of-spiritalium-liber-with-decortated-initial-c-in-which-baby-640.jpg "[First chapter of Spiritalium liber; with decortated initial C. in which baby holds a staff and rope with weight at end, possibly engineering tools]")
![[A man operating a lathe with fixed cutting tool driven by the action of weights; here the machine is cutting screw threads in wood]](https://cdn4.picryl.com/photo/1578/01/01/a-man-operating-a-lathe-with-fixed-cutting-tool-driven-by-the-action-of-weights-640.jpg "[A man operating a lathe with fixed cutting tool driven by the action of weights; here the machine is cutting screw threads in wood]")
![[Person with crossed eyes, head-and-shoulders view]](https://cdn4.picryl.com/photo/1583/01/01/person-with-crossed-eyes-head-and-shoulders-view-640.jpg "[Person with crossed eyes, head-and-shoulders view]")