Drawing of Fire Ladder
4/18/1831
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James Johnson’s invention for a fire ladder was patented on April 18, 1831. He states in his application that the ladder on wheels allows for easy access to a multistory building, especially when rescuing people from their homes. Note the bullhorn carried by the fireman near the door.
This primary source comes from the Records of the Patent and Trademark Office.
National Archives Identifier:
593886Full Citation: Drawing of Fire Ladder; 4/18/1831; Records of the Patent and Trademark Office, Record Group 241. [Online Version, https://www.docsteach.org/documents/document/drawing-of-fire-ladder, May 28, 2022]