Plane Table, Compass, Trough
12 cm long X 1.5 X 1.7 cm. Lever to lock compass needle on side.
Alidade, K&E
Alidade, Keuffel & Esser Co., Serial No. 103971 matching tripod and plane table ALSA 2012.02.02.
Plane Table
Plane table, tripod, box and two caps for tripod head.
Alidade, Bausch & Lomb
Plane table alidade with box c/w tripod ALSA 2010.06.02 and Plane Table ALSA 2010.06.03
Alidade, Open-Sight
Plane table sights with leather case.
Plane Table, ALSA 2010.06.03
Wooden plane table with canvas bag. c/w tripod ALSA 2010.06.02.
Plane Tables and Alidades
The plane table and alidade has been used for mapping topographical features for centuries. Don...
Planimeter, Alpha
Compensating Planimeter No. 19699
Planimeter, A.OTT
Planimeter, A.OTT, s/n 127274 in black box.
Planimeter, Hughes Owens
Planimeter, The Hughes Owens Co. Ltd. s/n 10990, in black box.