One thought on “July 16, 1925. Washington, D.C. “U.S. Patent Office.” Information storage and retrieval in the analog age.

  1. Excellent! As I have been back in a world of stacks and rummaging about to find texts, I love the image. Of course with patents it is probably easier to have an electronic system. Hmm are patents arranged by subject matter or are they order of appearance?

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