PDF) Gotha - the instruments of the observatory. In: Brosche, P.; Dick, Wolfgang W.R.; Schwarz, O.; Wielen, R. (Hg.): The Message of the Angles - Astrometry from 1798 to 1998. Proceedings of
Amazon.com: Vintage photo of Simeon Borisov Saxe-Coburg-Gotha and Do241;a Margarita G243;mez-Acebo y Cejuela sitting together and talking to each other. : Home & Kitchen