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 215
ed in plotting hydrographyby the U. S. Coast and Geodetic Survey, graduated to read to minutes,with verniers and reading glass, extension arms and center plugs, com-plete in fine case, securely packed $80 00 Cheaper grades upon application.These articles will be made to order to suit any particular… … SCALES. k>. 130. Flat Boxwood Scale, 6-inch, div. 10x50 parts to the inch 131. 6 20X40 » 132. 6 30X60 133. 6 80X100 134. 12 10X50 135. 12 20X40 136. 12 30X60 137. 12 80X100 138. Flat Cellul oid-edged Scale, 6-inch, div. 10x50 parts to the 139. 6 20X40 140. i t 6 30X60 141. 6 80X100 142. 12 10X50…
Surveying
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