Incredibly Detailed 1924 Photo of the U.S. Patent Office’s Interior

U.S. Patent Office interior in 1924

Take a look at this great afternoon photo. The detail is amazing when you click to zoom in on it.

This is the old U.S. Patent Office in 1924, the building that currently serves as the Smithsonian Portrait Gallery.

U.S. Patent Office interior in 1924

U.S. Patent Office interior in 1924

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