Old Block House, Pittsburgh, Pa.
Picryl description: Public domain photo of vintage Pennsylvania postcard, free to use, no copyright restrictions image.
Clergue's Block House Residence, Sault Ste. Marie, Ont.
Picryl description: Public domain image of a historic building in Detroit, Michigan, free to use, no copyright restrictions.
Fort Berthold, D.T. North Dakota. 19th century stereoscope card.
North Dakota stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
The last remaining one of the old blockhouses connected with Fort Hali...
Canada stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assem... More
The middle Block House, Cascades, Columbia River.
California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More
The middle Block House, Cascades, Columbia River.
California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More
Old Block House and Mission Point, Mackinac Isl., Mich.
Picryl description: Public domain image of a historic building in Detroit, Michigan, free to use, no copyright restrictions.
![[Blockhouses in West Waterville, Me., (Kennebec County).]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvYmxvY2tob3VzZXMtaW4td2VzdC13YXRlcnZpbGxlLW1lLWtlbm5lYmVjLWNvdW50eS04MTJkNzEtNjQwLmpwZw%3D%3D/40/23/webp "[Blockhouses in West Waterville, Me., (Kennebec County).]")
[Blockhouses in West Waterville, Me., (Kennebec County).]
Picryl description: Public domain image of a train station, railroad tracks, railway depot, 19th-20th century, free to use, no copyright restrictions.
The middle Block House, Cascades, Columbia River.
California Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who a... More
Block-house and fort, Kittery Point.
Public domain scan of architectural print, architecture, free to use, no copyright restrictions image - Picryl description
The last remaining one of the old blockhouses connected with Fort Hali...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The last remaining one of the old blockhouses connected with Fort Hali...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Blockhouses in West Waterville, Me., (Kennebec County).
Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb... More
The last remaining one of the old blockhouses connected with Fort Hali...
Canada stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assem... More
Fort Berthold, D.T. North Dakota. 19th century stereoscope card.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
![[Blockhouses in West Waterville, Me., (Kennebec County).]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvYmxvY2tob3VzZXMtaW4td2VzdC13YXRlcnZpbGxlLW1lLWtlbm5lYmVjLWNvdW50eS01Y2M5YjYtNjQwLmpwZw%3D%3D/40/23/webp "[Blockhouses in West Waterville, Me., (Kennebec County).]")
[Blockhouses in West Waterville, Me., (Kennebec County).]
Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb... More
Fort Berthold, D.T. North Dakota. 19th century stereoscope card.
South Dakota stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More
Blockhouses in West Waterville, Me., (Kennebec County).
Picryl description: Public domain image of a train station, railroad tracks, railway depot, 19th-20th century, free to use, no copyright restrictions.
Fort Berthold, D.T. North Dakota. 19th century stereoscope card.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions