Coal formation [?], Manitou Grand Caverns. - Sterescope Card, Colorado
Zusammenfassung
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Tags
Datum
1858 - 1900
Mitwirkende
Hook, W. E., Photographer
Quelle
New York Public Library
Copyright-info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")