A surveyor's transit theodolite

A surveyor's transit theodolite, Casella & Co, London, early 20th century, the platform marked FITTED WITH REEVES'S PATENT / TANGENT MICROMETER, SOLE MAKERS / CASELLA & Co. / 15, ROCHESTER ROW, / LONDON S. W. / No. 7791, the tube 23cm long, in the original mahogany fitted case with various accessories, the front similarly serial numbered, the case 16cm high, 30cm wideCondition Report: Presented disassembled in the box, Dreweatts have not fully investigated if all elements are present, with surface marks and some wear, the box with marks, knocks, scratches, abrasions. The retaining belt strap is later associated - this also appears to be of military interest carrying the broad arrow mark Dreweatts cannot guarantee if the instrument is accurate or working With the compass fitted to the boxThe vertical circle is 4.5inches in diameter Please refer to additional images for visual reference to condition Condition Report Disclaimer