San Francisco : Architect and Engineer, Inc · leaf 606
of plowing up the old roadway, pulver-izing, watering, putting on oil, harrowingthe oil in and then rolling it with atamping roller. Immediately the roarlmagazines of the country were coveredwith articles tiying to demonstrate rl^atwe had a wonderful new method of eco-nomic road making. Today there… … We manufacture Wire Work Window guards. Overhead guards for Elevator Shafts. Skylight Covers. Cooler Shelves. Protection guards for Sidewalk Doors. Machinery safety guards. Auto Truck Enclosures. Partition Screens for Offices, Garages, Warehouses, etc. Michel & Pfeffer Tenth andHarrison…
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