BRITISH PATEN
GB 2.881 William Henson & Henry Palmer
Sewing Machine
respectively of Buckingham Street, Caledonian Road, Islington in the County of Middlesex, Engineer and of Newman Street, Oxford Street, in the County of Middlesex, Architect and Surveyor, for an invention for improvements in sewing or stitching machines.
Provisional protection only. December 4, 1856