Annual report of the State Mineralogist for the year ending ...
Annual report of the California State Mineralogist, issued by the State Mining Bureau in Sacramento from 1883 for legislators, mine owners and prospectors documenting the state's mines, geology and mineral output. Plates mix engineering line drawings of boiler fittings, valves and piping, lettered and labelled Fig. 1 to Fig. 3, with tonal landscape engravings such as oil derricks on bare Los Angeles County hills.
