Description
Picht braille-writer c.1900, first developed by Oscar Picht, director of the Provincial School for the Blind in Bromberg, Germany, and later director of the State Blind Institute Berlin-Steglitz. First manufactured in 1899 by the company B.R. Herde and F.R. Wendt, and continued production until the 1930s
Source
B.R. Herde and F.R. Wendt Co., Canadian Science and Technology Museum Corporation, Ottawa, ON