_— SPECIAL COLLECTIONS American Glass Window Pulley Co., Boston.
SCbH American glass window pulley, patented by .F869 <A. Bicknell, Nov. 3, 1868. [CBoston, 1869] 6 folder (7,C1Jp.) illus. 14.5cm.
Illustration signed by [Thomas] Johnson -
CRichard B.J Dyer. From a collection of fliers distributed at the
Massachusetts Charitable Mechanic Association's Eveventh Triennial Exhibition, 1869.
1. Pulleys--Catalogs. 2. Advertising fliers--
Massachusetts—- © Boston. MB