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19th century

iowa

keokuk iowa

locks

locks hydraulic engineering

robert dennis collection of stereoscopic views

construction

machinery

keokuk

public

12 media by topic ∙ page 1 of 1

[View of canal and locks, Keokuk, Iowa.]

Iowa 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 assembl... More

[Workers at the locks, Keokuk,Iowa.]

Picryl description: Public domain image of a construction site, works, 20th-century industrial architecture, free to use, no copyright restrictions.

[Workers at the canal locks, Keokuk, Iowa.]

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

[View of canal and locks, Keokuk, Iowa.]

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

Workers at the locks, Keokuk,Iowa.

Picryl description: Public domain image of a construction site, works, 20th-century industrial architecture, free to use, no copyright restrictions.

Workers at the canal locks, Keokuk, Iowa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

View of canal and locks, Keokuk, Iowa.

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

View of canal and locks, Keokuk, Iowa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

View of canal and locks, Keokuk, Iowa.

Workers at the locks, Keokuk,Iowa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

View of canal and locks, Keokuk, Iowa.

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Workers at the canal locks, Keokuk, Iowa.

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.