Geological map of the state of Pennsylvania : constructed from origina...
Relief shown by hachures. "To accompany the final report on the Geological Survey of the state 1858." "Entered according to act of Congress, in the year 1858, by Henry D. Rogers ... Eastern District of Pennsylv... More
Geological map of the novaculite region of Arkansas : Hot Springs shee...
"To accompany volume III of the annual report of the Geological Survey of Arkansas, for the year 1890." Available also through the Library of Congress Web site as a raster image.
Geological map of Virginia & West Virginia showing their chief geologi...
Relief shown by hachures. LC Civil War maps (2nd ed.), H218 Available also through the Library of Congress web site as raster image. LC copy: Extensive ink, pencil, and annotations with watercolor showing the d... More
Geological map of petroleum belts of Panuco and Tuxpam.
Available also through the Library of Congress Web site as a raster image.
Geological map of portion of the Sultanate of Shehr & Makalla, South A...
Shows outcome of two Egyptian geological expeditions to Makalla (present-day Yemen), led by O. H. Little. "Reproduced by the Survey of Egypt., 22/268 H." Plate I includes cross-section along line A-B-C, scale 1... More
Geological map of portion of the Sultanate of Shehr & Makalla, South A...
Shows outcome of two Egyptian geological expeditions to Makalla (present-day Yemen), led by O. H. Little. "Reproduced by the Survey of Egypt., 22/268 H." Plate I includes cross-section along line A-B-C, scale 1... More
Geological map of the White Pine Mining District
Relief shown by contours. Oriented with north to the right. Pen-and-ink and watercolor. Original art for plate 14 of: Atlas accompanying volume III on mining industry / Clarence King. New York : J. Bien, [187-]... More
Geological map of portion of the Sultanate of Shehr & Makalla, South A...
Shows outcome of two Egyptian geological expeditions to Makalla (present-day Yemen), led by O. H. Little. "Reproduced by the Survey of Egypt., 22/268 H." Plate I includes cross-section along line A-B-C, scale 1... More
Geological map of the state of Pennsylvania : constructed from origina...
Relief shown by hachures. "To accompany the final report on the Geological Survey of the state 1858." Originally published in 4 sheets. "Entered according to act of Congress, in the year 1858, by Henry D. Roger... More
![Geological map of the Potomac basin west of Blue Ridge, Virginia and West Virginia : showing the relations of its upper Potomac coal basin and the iron-ore bearing areas in reference to the West Virginia Central and Pittsburg [sic] R.R., and its connections and extensions /](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMjkvZ2VvbG9naWNhbC1tYXAtb2YtdGhlLXBvdG9tYWMtYmFzaW4td2VzdC1vZi1ibHVlLXJpZGdlLXZpcmdpbmlhLWFuZC13ZXN0LXZpcmdpbmlhLWVhYWQxMS0xMDI0LmpwZw%3D%3D/40/26/webp "Geological map of the Potomac basin west of Blue Ridge, Virginia and West Virginia : showing the relations of its upper Potomac coal basin and the iron-ore bearing areas in reference to the West Virginia Central and Pittsburg [sic] R.R., and its connections and extensions /")
Geological map of the Potomac basin west of Blue Ridge, Virginia and W...
Pen-and-ink on tracing linen, mounted on cloth. Corrections to "Explanation of colors" pasted on in lower right. LC Civil War maps (2nd ed.), H220 Available also through the Library of Congress web site as rast... More
Geological map of southern Arkansas and adjacent regions
"To accompany vol. II of the annual report of the Geological Survey of Arkansas for 1892." Available also through the Library of Congress Web site as a raster image.
Geological map of Maryland on which are also shewn the chief topograph...
Scale 1:200,000. Manuscript; pen-and-ink. Relief shown by contours. Geologic information not shown. Shows only Washington, Frederick, Carroll, Montgomery, Howard, Prince Georges, Anne Arundel, Charles, Calvert,... More
Geological map of Tennessee - Public domain old map
Relief shown by hachures. In lower left margin: Fred Mayer & Sons, N.Y. Includes inset of "Principal faults in east Tennessee," 3 other insets, and 2 cross sections. Available also through the Library of Congre... More
Geological map of the White Pine Mining District
Relief shown by contours. Oriented with north to the right. Pen-and-ink and watercolor. Original art for plate 14 of: Atlas accompanying volume III on mining industry / Clarence King. New York : J. Bien, [187-]... More