Grinnell College Physics Museum

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Almy's X-Ray Photograph of Keys and Coins

A photographs taken by Professor Almy in February 1896. The colors are the result of fading. Originally all would have been black and white.

Almy's X-Ray Photograph of Frog

A photograph taken by Professor Almy in February 1896. The colors are the result of fading. Originally all would have been black and white.

Almy's X-Ray Photograph of Hand

A photograph taken by Professor Almy in February 1896. The colors are the result of fading. Originally all would have been black and white.

Almy's X-Ray Tube

This probably is the x-ray tube Professor Almy used to produce his first x-ray photographs in February 1896.