Spieker Paul (1826-1896), astrophysical observatory at the Telegrafenberg in Potsdam (January 18, 1887): floor plan cellar, ground floor, upper floor, attic. Tower: floor plan of the top floor and platform 1: 100. Lithograph, x cm (including scan edges) Spieker Paul (1826-1896): Astrophysikalisches Observatorium auf dem Telegrafenberg, Potsdam

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Keywords: 1, 100, 33316, astrophysikalisches, auf, dachgeschoss., dem, druck, farbig, geschoss, grundriss, karton, keller, lithographie, oberstes, observatorium, paul, plattform, potsdam, spieker, telegrafenberg, turm, und