The structural and industrial materials of California (1906)
Aubury, Lewis E., 1862- · Sacramento, W. W. Shannon, Superintendent state printing · leaf 392
t are constantlybeing required for the Bulletins and Registers of Mines. In this room,also, will be found a very complete collection of maps of all kindsrelating to the industries of the State, and one of the important dutiesof the department is to make such additions and corrections as willkeep… … 25—BUL. 38 (885) 386 STRUCTTTKAL iDdDrRlAL MATERIALS OF CALIFORNIA. ones; about railroads, stage roads, and trails; or about the workingdrawings of anything connected with mining. MINERAL STATISTICS. One of the features of this institution is its mineral statistics. Theirannual compilation by the…
Building stones · Portland cement · Clay · Mines and mineral resources
Internet Archive · Prelinger Library · Public Domain Mark 1.0. Free to use for anything.
