John Long and Eugene Converss 1871 School Desk and Seat Patent Model. John Long and Eugene Converse from Oswego, New York, received a patent for an improved school desk. Patent no. 117090 was issued on July 18, patent features an adjustable tabletop. The desk sits on two shafts that feature groves.

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Size: 1291px × 1935px
Photo credit: © SBS Eclectic Images / Alamy / Afripics
License: Licensed
Model Released: No

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