US Patent 735,588 · 4 Aug 1903

Fire and water proof safe door

by William H. Reynolds and Charles F. Meilink, Toledo, Ohio

Patent drawing in section of a stepped safe door and jamb with packing strip and filled walls
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William H. Reynolds and Charles F. Meilink's safe, US patent 735,588 of 1903, sheet 1. Public domain, via Google Patents.

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