Pacific Gas and Electric Company · San Francisco : Pacific Gas and Electric Company · leaf 220
hatching eggs are Type of electrically-heated brooder packed; last, but certainly not least, mo-tors for operating brooders and incubators.The last two named uses are the most im-portant, and for these our company has up-wards of 1500 horsepower connected withchicken farms in the Petaluma district.… … Interior of hatcher) at Petaluma, operated by electricity 194 Pacific Service Magazine IiTigation by Overhead Sprinkling By H. A. WADSWORTHAssistant Professor of Irrigation Investigations and Practice,College of Agriculture, University of California. Although the irrigation of orchards andnurseries…
Pacific Gas and Electric Company · Electric utilities · Electrical engineering · Public utilities
Internet Archive Book Images · San Francisco Public Library · No known copyright restrictions (public domain). Free to use for anything.
