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black

black hawk

black hawk colo

colorado

hawk

robert dennis collection of stereoscopic views

new york public library

stereoscopic views

bobtail

public
7 media by topic ∙ page 1 of 1
The Bobtail mill, at Black Hawk, Colo.

The Bobtail mill, at Black Hawk, Colo.

Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

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

The Bobtail mill, at Black Hawk, Colo.

The Bobtail mill, at Black Hawk, Colo.

Public domain scan of a print - round portrait, medal, medallion, free to use, no copyright restrictions - Picryl description.

The Bobtail mill, at Black Hawk, Colo.

The Bobtail mill, at Black Hawk, Colo.

Public domain scan of a print - round portrait, medal, medallion, free to use, no copyright restrictions - Picryl description.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

In the "Bobtail" mine, Black Hawk canyon, Colorado, U.S.A.

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

The Bobtail mill, at Black Hawk, Colo.

The Bobtail mill, at Black Hawk, Colo.

Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.