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 154
.... Arrangement for offsetting right angles, Striding level to axis of telescope, .... Constructed with three leveling screws on base plate, instead of four,Three leveling-screw shifting center, .... Prism, attachable to eye-piece, ... Extra extension tripod, ....... Protection bag, ...... Bottle… … ruE A. I.ietz Company, Makers, San Francisco, Cal. No.4.COMPLETE ENGINEERS TRANSIT, With Full Vertical Circle.Price, $235.OO.For details and extras see the back of this plate. No. 4. Dimensions and Weight. Horizontal Circle (measured to edge of graduation), Vertical Circle (measured to edge of…
Surveying
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