Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
The Research Institute of Geodesy, Topography and Cartography, founded in 1954 in Prague, based in Zdiby since 1979, produced special devices and tools in small series or only as a prototype, e.g. circumzenithal 100/1000 or field version 50/500, invar tapes, drafting cartographic sets, goniometers, also graphotheodolite by prof. Karel Neset and a prototype of an optical distance meter by Ing. Bořivoj Delong.
The manufacturer's name on the device
The manufacturer's name on the device