Manual of modern surveying instruments and their uses .. (1893)
Lietz, firm, math. instr. makers, San Francisco. (1893. The A. Lietz company) [from old catalog] · [San Francisco] The Company · leaf 152
hairs, fixed, . . . . . . .3.00 adjustable, . . . . . 10.00 Variation plate, . . . . . . .10.00 Arrangement for offsetting right angles, . . . . 5.00 Striding level to axis of telescope, . . . . . .20.00 Constructed with three leveling screws on base plate, instead of four, 10.00 Three… … f he A. Ltetz Company, Makers, San Francisco. No. 3. COMPLETE ENGINEERS TRANSIT, With Vertical, Arc.Price, $230.00. For details and extras see the back of this plate. No. 3. Dimensions and Weight. Horizontal Circle (measured to edge of graduation), Vertical Arc (measured to edge of graduation),…
Surveying
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