![[Isabelle Glacier, Colorado], gelatin silver print](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjgvaXNhYmVsbGUtZ2xhY2llci1jb2xvcmFkby02NmIxODktMTAyNC5qcGc%3D/40/8/webp "[Isabelle Glacier, Colorado], gelatin silver print")
[Isabelle Glacier, Colorado], gelatin silver print
J244300 U.S. Copyright Office Copyright deposit; Tangen & Fair; November 5, 1920. On verso: "No. H-1, photo by Ed Tangen, Boulder, Colorado." Title derived from copyright deposit records.
St. Vrain Glacier looking toward Morraine, Colorado
J251240 U.S. Copyright Office Copyright deposit; Ed Tangen; October 21, 1921. On verso: "No. H-23, photo by Ed Tangen, Boulder, Colorado. Copyright photo must not be reproduced in any way without written permis... More
Arapahoe Glacier, gelatin silver print, Panoramic Photograph
J250608 U.S. Copyright Office Copyright deposit; Ed Tangen; September 13, 1921. On verso: "No. H-17, photo by Ed Tangen, Boulder, Colorado. Copyright photo must not be reproduced in any way without written perm... More
![[St. Vrain Glacier, Colorado], Panoramic Photograph](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMDMvc3QtdnJhaW4tZ2xhY2llci1jb2xvcmFkby03ZDIzMWUtMTAyNC5qcGc%3D/40/9/webp "[St. Vrain Glacier, Colorado], Panoramic Photograph")
[St. Vrain Glacier, Colorado], Panoramic Photograph
J243480 U.S. Copyright Office Copyright deposit; Tangen & Fair; September 22, 1920. On verso: "No. 54398, photo by Ed Tangen, Boulder, Colorado." Title derived from copyright deposit records.
![[Stagecoach robbery series] What the sheriff found / / Photographed and published by Ed. Tangen, Boulder, Colorado.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDIvc3RhZ2Vjb2FjaC1yb2JiZXJ5LXNlcmllcy13aGF0LXRoZS1zaGVyaWZmLWZvdW5kLXBob3RvZ3JhcGhlZC1hbmQtcHVibGlzaGVkLTMzMjE1NC0xMDI0LmpwZw%3D%3D/40/20/webp "[Stagecoach robbery series] What the sheriff found / / Photographed and published by Ed. Tangen, Boulder, Colorado.")
[Stagecoach robbery series] What the sheriff found / / Photographed an...
Photograph shows staged hanging of stage coach robber from tree; sheriff observes from horseback. J158584 U.S. Copyright Office No. 1979 (8). Copyright 1911. Copyright deposit ; Tangen (Ed.) Boulder, Colo. ; A... More
![[St. Vrain Glacier, Colorado], Panoramic Photograph](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjIvc3QtdnJhaW4tZ2xhY2llci1jb2xvcmFkby1jN2Q0YzgtMTAyNC5qcGc%3D/40/9/webp "[St. Vrain Glacier, Colorado], Panoramic Photograph")
[St. Vrain Glacier, Colorado], Panoramic Photograph
J246222 U.S. Copyright Office Copyright deposit; Ed Tangen; January 31, 1921. On verso: "No. H-12, photo by Ed Tangen, Boulder, Colorado.". Title derived from copyright deposit records.
St. Vrain Glacier looking toward Morraine, Colorado
J251240 U.S. Copyright Office Copyright deposit; Ed Tangen; October 21, 1921. On verso: "No. H-23, photo by Ed Tangen, Boulder, Colorado. Copyright photo must not be reproduced in any way without written permis... More
Arapahoe Glacier, gelatin silver print, Panoramic Photograph
J250607 U.S. Copyright Office Copyright deposit; Ed Tangen; September 13, 1921. On verso: "No. H-18, photo by Ed Tangen, Boulder, Colorado. Copyright photo must not be reproduced in any way without written perm... More
Isabelle Glacier, Col., gelatin silver print
J246221 U.S. Copyright Office Copyright deposit; Ed Tangen; January 31, 1921. On verso: "No. H-11, photo by Ed Tangen, Boulder, Colorado."
Fair Glacier from rim of Hell Canyon, Col.
J246223 U.S. Copyright Office Copyright deposit; Ed Tangen; January 31, 1921. On verso: "No. H-13, photo by Ed Tangen, Boulder, Colorado.".
![[Stagecoach robbery series] What the sheriff found / / Photographed and published by Ed. Tangen, Boulder, Colorado.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDIvc3RhZ2Vjb2FjaC1yb2JiZXJ5LXNlcmllcy13aGF0LXRoZS1zaGVyaWZmLWZvdW5kLXBob3RvZ3JhcGhlZC1hbmQtcHVibGlzaGVkLTkyYWViNi02NDAuanBn/40/44/webp "[Stagecoach robbery series] What the sheriff found / / Photographed and published by Ed. Tangen, Boulder, Colorado.")
[Stagecoach robbery series] What the sheriff found / / Photographed an...
Photograph shows staged hanging of stage coach robber from tree; sheriff observes from horseback. J158584 U.S. Copyright Office No. 1979 (8). Copyright 1911. Copyright deposit ; Tangen (Ed.) Boulder, Colo. ; A... More
St. Vrain Glacier looking toward Morraine, Colorado
J251240 U.S. Copyright Office Copyright deposit; Ed Tangen; October 21, 1921. On verso: "No. H-23, photo by Ed Tangen, Boulder, Colorado. Copyright photo must not be reproduced in any way without written permis... More
Fair Glacier from rim of Hell Canyon, Col.
J246223 U.S. Copyright Office Copyright deposit; Ed Tangen; January 31, 1921. On verso: "No. H-13, photo by Ed Tangen, Boulder, Colorado.".