Echo - Drawing. Public domain image.
Gift; Mrs. Peter Grant; 1940; (DLC/PP-1940:008). Forms part of: Cabinet of American illustration (Library of Congress). Published in: "Modern mythology" by Metcalfe, Life magazine.
![[Charles River, Echo Bridge, Newton, Massachusetts.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4OTUvMDEvMDEvY2hhcmxlcy1yaXZlci1lY2hvLWJyaWRnZS1uZXd0b24tbWFzcy0xMDI0LmpwZw%3D%3D/40/50/webp "[Charles River, Echo Bridge, Newton, Massachusetts.]")
[Charles River, Echo Bridge, Newton, Massachusetts.]
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Glen Echo amusement park. Night view of Glen Echo
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Elks at Glen Echo - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Echo Mountain grizzly. Book illustration from Library of Congress
(DLC/PP-1934:0119). Forms part of: Cabinet of American illustration (Library of Congress). Published in: Watched by wild animals / Enos A. Mills. New York : Doubleday, Page & Co., 1922, p. 197.
Elk outing, Glen Echo - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Glen Echo amusement park. Close-up of sand lot, vertical, Glen Echo
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo, Maryland Some young men enjoying themselves in a shooting g...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
A black and white photo of people sitting in chairs, Great Depression....
Picryl description: Public domain photograph of a car, 1930s, free to use, no copyright restrictions.
Clara Barton's Home, Glen Echo, Maryland
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. The home where Clara Barton spent the last 15 years of ... More
Moonlight evening on Echo Lake - Public domain American sheet music, 1...
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Echo des alpes; Fantasie de concert
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Glen Echo Park, Administration Building, 7300 MacArthur Boulevard, Gle...
Picryl description: Public domain image of a historic park, open terrace, world heritage landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Glen Echo Park, Arcade, 7300 MacArthur Boulevard, Glen Echo, Montgomer...
Significance: Built during the last, major construction campaign in the amusement park at Glen Echo, the Arcade was modeled after the adjoining Administration Building designed by Philadelphia architect Edward ... More
The Presidential Range from Mt. Echo, White Mountains
Public domain photograph - panorama, United States, free to use, no copyright restrictions image - Picryl description
![Young People's Concerts Scripts: The Sound of a Hall [pencil on yellow legal pad paper]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMTUveW91bmctcGVvcGxlcy1jb25jZXJ0cy1zY3JpcHRzLXRoZS1zb3VuZC1vZi1hLWhhbGwtcGVuY2lsLW9uLXllbGxvdy1sZWdhbC1wYWQtNmQ1YjdiLTEwMjQuanBn/40/61/webp "Young People's Concerts Scripts: The Sound of a Hall [pencil on yellow legal pad paper]")
Young People's Concerts Scripts: The Sound of a Hall [pencil on yellow...
From: Young People's Concerts Television Scripts Series
Echo Station, head of Echo Canon (Andrew J. Russel)
No. 41. Part of series: Union Pacific R.R. views, across the continent, west from Omaha.
Echo Station, head of Echo Canon (Andrew J. Russel)
No. 41. Part of series: Union Pacific R.R. views, across the continent, west from Omaha.
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Zealand Valley from Mt. Echo, White Mountains
Public domain photograph of painting in New Zealand museums, free to use, no copyright restrictions image - Picryl description
Clara Barton House, 5801 Oxford Road, George Washington Memorial Parkw...
Significance: The Clara Barton House, dating from 1892-3, is a wood frame, three story structure built originally as a warehouse and headquarters for the American Red Cross. The house is partially constructed ... More
Clara Barton House, 5801 Oxford Road, George Washington Memorial Parkw...
Significance: The Clara Barton House, dating from 1892-3, is a wood frame, three story structure built originally as a warehouse and headquarters for the American Red Cross. The house is partially constructed ... More
Clara Barton House, 5801 Oxford Road, George Washington Memorial Parkw...
Significance: The Clara Barton House, dating from 1892-3, is a wood frame, three story structure built originally as a warehouse and headquarters for the American Red Cross. The house is partially constructed ... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Spanish Ballroom, 7300 MacArthur Boulevard, Glen Echo,...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
![[Profile House and Echo Lake from Eagle Cliff, Franconia Notch, White Mountains, New Hampshire]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4OTAvMDEvMDEvcHJvZmlsZS1ob3VzZS1hbmQtZWNoby1sYWtlLWZyb20tZWFnbGUtY2xpZmYtZnJhbmNvbmlhLW5vdGNoLXdoaXRlLW1vdW50YWlucy0xMDI0LmpwZw%3D%3D/40/31/webp "[Profile House and Echo Lake from Eagle Cliff, Franconia Notch, White Mountains, New Hampshire]")
[Profile House and Echo Lake from Eagle Cliff, Franconia Notch, White ...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
![[Ky. - Mammoth Cave: "On Echo River" (boat with tourists)]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4OTEvMDEvMDEva3ktbWFtbW90aC1jYXZlLW9uLWVjaG8tcml2ZXItYm9hdC13aXRoLXRvdXJpc3RzLTY0MC5qcGc%3D/40/32/webp "[Ky. - Mammoth Cave: \"On Echo River\" (boat with tourists)]")
[Ky. - Mammoth Cave: "On Echo River" (boat with tourists)]
Title and other information transcribed from unverified, old caption card data and item. Frances Benjamin Johnston Collection. Caption card tracings: Shelf.
Echo Bridge, Charles River, Newton, Massachusetts.
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
![Glen Echo, Clara Barton Chapel, [Maryland]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MTgvMDEvMDEvZ2xlbi1lY2hvLWNsYXJhLWJhcnRvbi1jaGFwZWwtbWFyeWxhbmQtMTAyNC5qcGc%3D/40/32/webp "Glen Echo, Clara Barton Chapel, [Maryland]")
Glen Echo, Clara Barton Chapel, [Maryland]
Public domain photograph of a tall building, villa, mansion, free to use, no copyright restrictions image - Picryl description
Glen Echo amusement park. Ballroom view from park side, Glen Echo
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo amusement park. Close-up on sand lot, Glen Echo I
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
![[U.S., Red Cross & unid. flag on flagpole; Clara Barton House in backgrd., Glen Echo, Md.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjIvMDEvMDEvdXMtcmVkLWNyb3NzLWFuZC11bmlkLWZsYWctb24tZmxhZ3BvbGUtY2xhcmEtYmFydG9uLWhvdXNlLWluLWJhY2tncmQtZ2xlbi1lY2hvLTY0MC5qcGc%3D/40/49/webp "[U.S., Red Cross & unid. flag on flagpole; Clara Barton House in backgrd., Glen Echo, Md.]")
[U.S., Red Cross & unid. flag on flagpole; Clara Barton House in backg...
J254554 U.S. Copyright Office. Photo copyrighted by R.J. Bonde & Sons, Wash., D.C. This record contains unverified, old data from caption card. Caption card tracings: Shelf.
![Glen Echo Park Co. [Glen Echo, Maryland]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjUvMDEvMDEvZ2xlbi1lY2hvLXBhcmstY28tZ2xlbi1lY2hvLW1hcnlsYW5kLTEtMTAyNC5qcGc%3D/40/28/webp "Glen Echo Park Co. [Glen Echo, Maryland]")
Glen Echo Park Co. [Glen Echo, Maryland]
Picryl description: Public domain photograph of a group of people, 1900s, free to use, no copyright restrictions image.
Glen Echo amusement park. Coaster dips, angled tunnel view at night, G...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Uncle Sam seeking way to improve theaters for talkies. How to improve ...
Public domain photograph of cabinet, bureau, office, 1920s - 1930s America, free to use, no copyright restrictions image - Picryl description
Glen Echo amusement park. Ballroom end at pool, Glen Echo
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo amusement park. Bathing girls at Glen Echo IV
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
![New fathometer used at full speed. Washington, D.C., May 7. Dr. Herbert Grove Dorsey of the U.S. Coast and Geodetic Survey has invented an instrument to secure the precise measurement. The machine sends a sound, pitched so high that it is above audibility, traveling thru the water a known speed, the sound hits the bottom and returns as an echo at 20 times per second. The fathometer is so accurate that a change in depth of three inches can be detected. the indications are made by a flash from a neon tube, viewed thru a rotating disc, the flash of light appearing to stand still and the depth is read as easily as a clock. The instrument indicator is installed in the pilot house (at the top of the machine) and the transceiver (the disc at the right of the machine [?]) is located in the hull of the ship, 5/7/1937](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MzcvMDEvMDEvbmV3LWZhdGhvbWV0ZXItdXNlZC1hdC1mdWxsLXNwZWVkLXdhc2hpbmd0b24tZGMtbWF5LTctZHItaGVyYmVydC1ncm92ZS1kb3JzZXktMTAyNC5qcGc%3D/40/50/webp "New fathometer used at full speed. Washington, D.C., May 7. Dr. Herbert Grove Dorsey of the U.S. Coast and Geodetic Survey has invented an instrument to secure the precise measurement. The machine sends a sound, pitched so high that it is above audibility, traveling thru the water a known speed, the sound hits the bottom and returns as an echo at 20 times per second. The fathometer is so accurate that a change in depth of three inches can be detected. the indications are made by a flash from a neon tube, viewed thru a rotating disc, the flash of light appearing to stand still and the depth is read as easily as a clock. The instrument indicator is installed in the pilot house (at the top of the machine) and the transceiver (the disc at the right of the machine [?]) is located in the hull of the ship, 5/7/1937")
New fathometer used at full speed. Washington, D.C., May 7. Dr. Herber...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Glen Echo, Maryland. A young couple watching people on "the whip," at ...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Glen Echo, Maryland. Merry-go-round
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
The 1921 Dentzel Carousel building at Glen Echo amusement park, just o...
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... More
Echo Manor, one of several grand homes on or near Echo Point, a cul-de...
Title, date and keywords based on information provided by the photographer. This home is now (2015) the headquarters of a law firm. Credit line: West Virginia Collection within the Carol M. Highsmith Archive, L... More
The echo, America's foremost pictorial fortnightly, is now a New York ...
Forms part of the Artist poster filing series (Library of Congress) Promotional goal: U.S. D41. 189-
Caves of Sand Rock, Echo Canon (Andrew J. Russel)
No. 37. Part of series: Union Pacific R.R. views, across the continent, west from Omaha.
They say there is an echo here - Public domain American sheet music
From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860
They say there is an echo here - Public domain American sheet music
From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860
The echo Chicago's new paper - in which will appear a series of colore...
Art nouveau poster advertisement announcing The Echo, a new paper to be issued fortnightly of "humorous and artistic" content, showing two women walking among wild plants. Promotional goal: U.S. .D41 1895. Exhi... More
Margery; An Echo song - Public domain American sheet music, 1884
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Glen Echo Park, Administration Building, 7300 MacArthur Boulevard, Gle...
Picryl description: Public domain image of a gas station, convenience store, 20th-century small town, free to use, no copyright restrictions.
Report of the trials in the Echo cases, in federal court, Charleston, ...
"The cases of the prisoners taken on board the brig Echo, charged with the crime of piracy, for a violation of the laws of the United States in suppression of the foreign slave trade, came on for trial in the C... More
"Echo Canyon." Looking through Sioux Pass. On F.E. and M.V. Ry., Hot S...
House and road in plains area as seen from above and between two large rock formations; mountains in distance. Copyright deposit. Title transcribed from item. Forms part of the John C. H. Grabill Collection.
Glen Echo Park, Crystal Swimming Pool, 7300 McArthur Boulevard, Glen E...
Significance: From 1931 to 1968 the Crystal Pool served as a large public swimming pool. From 1968 to 1982 the pool remained closed and fell into a derelict state. Several rooms around the base of the pool we... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Glen Echo Park, Chautauqua Tower, 7300 McArthur Boulevard, Glen Echo, ...
Significance: The substantial, three-story tower is the only intact structure remaining from the late nineteenth-century Chautauqua community based at Glen Echo, Maryland. The stonework reinforces the tower's ... More
Echo City, from Witches Rock (Andrew J. Russel)
No. 319. Part of series: Union Pacific R.R. views, across the continent, west from Omaha. No. 9. Echo City series.
Clara Barton House, 5801 Oxford Road, George Washington Memorial Parkw...
Significance: The Clara Barton House, dating from 1892-3, is a wood frame, three story structure built originally as a warehouse and headquarters for the American Red Cross. The house is partially constructed ... More
Clara Barton House, 5801 Oxford Road, George Washington Memorial Parkw...
Significance: The Clara Barton House, dating from 1892-3, is a wood frame, three story structure built originally as a warehouse and headquarters for the American Red Cross. The house is partially constructed ... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Glen Echo Park, Dentzel Carousel & Building, 7300 MacArthur Boulevard,...
Significance: Built in 1921, the carousel at Glen Echo Park is one of sixteen carousels on its original site, out of approximately 200 in the country. It represents the later work of the William H. Dentzel Com... More
Mouth of side Cañon Echo, Utah / T. H. O'Sullivan, phot.
The albumen silver print is a photographic printing process that was widely used in the 19th century. It involves coating paper support with a mixture of egg whites and salt, which creates a glossy surface to h... More
Glen Echo Park, Spanish Ballroom, 7300 MacArthur Boulevard, Glen Echo,...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Glen Echo Park, Spanish Ballroom, 7300 MacArthur Boulevard, Glen Echo,...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Glen Echo Park, Spanish Ballroom, 7300 MacArthur Boulevard, Glen Echo,...
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
![[Echo Canyon, Utah] / T. H. O'Sullivan, phot.](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMjEvZWNoby1jYW55b24tdXRhaC10LWgtb3N1bGxpdmFuLXBob3QtZTMwNTE3LTEwMjQuanBn/40/31/webp "[Echo Canyon, Utah] / T. H. O'Sullivan, phot.")
[Echo Canyon, Utah] / T. H. O'Sullivan, phot.
Plate 23 from: Geological exploration of the fortieth parallel / U.S. Army Corps. of Engineers ; Clarence King, geologist in charge. [Washington, D.C., 187-?]. other numbers: 004284.5; 152.1981.5
Sierra Madres from Echo Rock, Mt. Wilson
J140360 U.S. Copyright Office Photographer's address: Pasadena, California. Copyright deposit; Harold A. Parker; 1910; DLC/PP-1910:44022.
![Glen Echo, [Maryland], ball room](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MTAvMDEvMDEvZ2xlbi1lY2hvLW1hcnlsYW5kLWJhbGwtcm9vbS0xMDI0LmpwZw%3D%3D/40/32/webp "Glen Echo, [Maryland], ball room")
Glen Echo, [Maryland], ball room
Picryl description: Public domain photograph of building, free to use, no copyright restrictions image.
Glen Echo, Md. - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
![Glen Echo, [Maryland] - Glass negative photogrpah. Public domain.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MTYvMDEvMDEvZ2xlbi1lY2hvLW1hcnlsYW5kLTEwMjQuanBn/40/49/webp "Glen Echo, [Maryland] - Glass negative photogrpah. Public domain.")
Glen Echo, [Maryland] - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Glen Echo amusement park. Observation on second floor of Spanish ballr...
Picryl description: Public domain image of a residential building, colonial house, 19th-20th century architecture, free to use, no copyright restrictions.
Glen Echo amusement park. Close-up on sand lot, Glen Echo II
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo amusement park. Observation on second floor of Spanish ballr...
Picryl description: Public domain image of a historic park, open terrace, world heritage landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Glen Echo amusement park. Aeroplane, night view, Glen Echo
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
A group of people standing next to each other, Great Depression. FSA/O...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Glen Echo, Maryland. A line of people waiting to get into the swimming...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo, Maryland. A line at the sliding board at the swimming pool ...
Picryl description: Public domain photograph of an amusement park, free to use, no copyright restrictions.
Glen Echo, Maryland. Climbing the ladder to the sliding board at the s...
Public domain photograph of swimming pool, free to use, no copyright restrictions image - Picryl description