Author: Schoolplaat.
Title: [Telegraaf]
Description: Leipzig, F.E. Wachsmuth, n.d. [c. 1920]. 65,5 x 86,5 cm. Lithography in colour on paper.* Very decorative plate, used for educational purpose. Depicting telegraphy.

Keywords: Schoolboards Technique Telegraphy Schoolplaten Techniek Telegrafie