This theodolite stands 8″ high on the tribach and the telescope is 7″ long racked in. It has a 4″ silver circle engraved from 0 – 360 with verniers and magnifyers. The telescope has rack wheel focussing and gives a good clear image, the case contains a lens erector for terrestrial viewing. The horizontal plate signed, ‘L. Casella, No 4776’.
Ask the Dealer
I live in Lancashire (U.K.) and have been a dealer and collector of scientific and nautical instruments for a number of years. My stock has included some fine items from museums and colleges, which were surplus to their requirements. I occasionally purchase some interesting items from abroad, having established some reliable sources.