Chapter 20

SOLDIERS’ HOME.

SOLDIERS’ HOME.

NORTH HALL, MUSEUM OF MODELS,PATENT OFFICE.THE U.S. PATENT OFFICE.High-Resolution

NORTH HALL, MUSEUM OF MODELS,PATENT OFFICE.

NORTH HALL, MUSEUM OF MODELS,PATENT OFFICE.

THE U.S. PATENT OFFICE.High-Resolution

THE U.S. PATENT OFFICE.

High-Resolution

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