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 213
re test before being sold. MERCURIAL STANDARD MOUNTAIN AND SEA BAROMETERS. Prices from $20.00 to $100.00. Supplies for these barometers, as tubes, mercury packings, etc., we have con-stantly on hand. Goldschmid Aneroid, as made by Hottinger of Zurich, complete inleathern case, with thermometer and… … Prices vary according to size and quality, and range from SS.oO to S2o.OO BINOCULAR TELESCOPES.Tli--- teles :e similar in construction to the ordinary field glasses, but possess a much higher magnifying power; for this reason they are very extensivelyused, especially where a large field in…
Surveying
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