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19th century

beam

buzz

history of pennsylvania

keystone view company publisher

pennsylvania

pittsburg

pittsburgh

lengths

public
6 media by topic ∙ page 1 of 1
An analemma, shewing by inspection, the time of sun rising and sun setting, the lengths of days and nights, the beginning and end of twilight ...

An analemma, shewing by inspection, the time of sun rising and sun set...

Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More

Red-hot steel beam from rolling process being cut into lengths by buzz saw, steel works, Pittsburg, Pa., U.S.A.

Red-hot steel beam from rolling process being cut into lengths by buzz...

Pennsylvania 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

Red-hot steel beam from rolling process being cut into lengths by buzz saw, steel works, Pittsburg, Pa., U.S.A.

Red-hot steel beam from rolling process being cut into lengths by buzz...

Pennsylvania 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

Morrison's North River traveller's companion : containing a map of the Hudson or North River, with a description of the adjoining country ... : also a table showing the distances of the principal towns in the United States from each other, the lengths of the principal rail-roads and canals, finished or in progress, in the United States.

Morrison's North River traveller's companion : containing a map of the...

Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More

Red-hot steel beam from rolling process being cut into lengths by buzz saw, steel works, Pittsburg, Pa., U.S.A.

Red-hot steel beam from rolling process being cut into lengths by buzz...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.

Red-hot steel beam from rolling process being cut into lengths by buzz saw, steel works, Pittsburg, Pa., U.S.A.

Red-hot steel beam from rolling process being cut into lengths by buzz...

Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.