Picryl description: Public domain image of child labor, exploitation, children workers, economic conditions, free to use, no copyright restrictions.
Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.
Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description
Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description
Public domain photograph of pharmacy, convenience store, free to use, no copyright restrictions image - Picryl description
A black and white photo of a man in a store, Library of Congress Harris and Ewing collection Title and date from negative or negative sleeve. Gift; Harris & Ewing, Inc. 1955. General information about the Harr More
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Significance: In 1918, the Koppers Company, a Pittsburgh engineering firm, constructed this coke by-product plant for the federal government as part of the World War I effort. Originally known as Birmingham By More
Significance: In 1918, the Koppers Company, a Pittsburgh engineering firm, constructed this coke by-product plant for the federal government as part of the World War I effort. Originally known as Birmingham By More
Significance: In 1918, the Koppers Company, a Pittsburgh engineering firm, constructed this coke by-product plant for the federal government as part of the World War I effort. Originally known as Birmingham By More
Survey number: HAER IA-41-D Public domain photograph of building plan, architecture design drawing, free to use, no copyright restrictions image - Picryl description