![](http://www.alamy.com/thumbs/6/B07BFF3E-053E-41DA-AF3A-AA8F44D38C77/2JMT2HB.jpg)
Spieker Paul (1826-1896), astrophysical observatory at the Telegrafenberg in Potsdam (June 30, 1900): machine house: floor plan, ancestry, West view, east view, cross section 1: 100. Lithograph colored on the cardboard, x cm (including scan edges) Spieker Paul (1826-1896): Astrophysikalisches Observatorium auf dem Telegrafenberg, Potsdam
Size: 3000px × 2275px
Photo credit: © EU/BT / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, 100, 33331, astrophysikalisches, auf, dem, druck, farbig, grundriss, karton, lithographie, maschinenhaus, observatorium, paul, potsdam, querschnitt, spieker, telegrafenberg