[S]econd Geolo[gical Survey of Pennsylvania ...?]
Резюме
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Теги
Дата
1882 - 1882
Источник
New York Public Library
Информация о правах
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")