Surveyor's theodolite (E.R. Watts & Sons) & tripod circa 1925, brass and gun metal finish, 9.5-inch telescope, original wooden tripod base - leg 160 cm length. Tripod patent: E. Esdaile & Sons Sydney, Esdaile's patent 18306/24. Original wooden box with leather cover and carry strap. No significant repairs, restoration or replacement.