Historical information
Used with the Plane Table - Item 4130, in surveying classes at Ballarat School of Mines. Item 4127, Tripod Location Chains, may also have been used.
Physical description
A large tripod of timber construction. Concave top mount flange to receive matching spherical spigot.
Spacer block halfway up each twin-strut leg.
Inscriptions & markings
In white paint on the top "PTI"
Manufacturer's stamp on each leg - circular. "W.& L.E. GURLEY