https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85799&pn=699,161 Panoramic Camera Patentee: Joseph Forsheim - New York NY Granted:1902-05-06

Abstract: The object of my invention is to produce a panoramic camera in which means are provided for placing the lens and its holder under tension, tending to swing it in either of two opposite directions to make an exposure. Claim: In a panoramic camera, a lens and its holder and means for placing the holder under tension tending to swing it in either of two opposite directions to make an exposure.
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