Published in Autumn 1989 Zeiss Historica Journal
Author: Nicholas Grossman
See Page 3.
This article illustrates the Zeiss Military Mast Telescope from the book, “The Zeiss Works and the Carl Zeiss Foundation in Jena ” written by Professor Felix Auerbach in 1925 and compares it to an exhibit in the Imperial War Museum in London, England. There are two pictures from the London exhibit.
To go to the Journal itself, click on the year 1989 in the first line above.