Unicam Instruments Ltd. Cambridge, England
Horizontal circle reflecting goniometer (gray lacquered cast metal, with polished nickel fittings) with graduated circle and vernier read-out, telescope and collimator with Websky signal, and adjusting wheels. Height 29 cm, circle diameter 15 cm.
Signed "UNICAM INSTRUMENTS (CAMBRIDGE) LTD. | ENGLAND" and numbered "No. 4398", ca. 1949.