San Francisco : Architect and Engineer, Inc · leaf 48
ics, maintenance men, as-sembly line workers, engineers,plumbers, carpenters, and ma- chinists is being marketed by theSWALLOW AIRPLANE CO., ofWichita, Kansas, under the nameTUFFY. TUFFY is made in 5, 6, and 8-inch lengths. JOHN D. Mclaughlin Electrical Engineer ConsultantElectrical Designs Plans •… … MR. ALBERT WILSON is now ap-pearing on KPO at 8:45 a.m. on anew program, How Does YourGarden Grow? It is a triple-purpose screw drivertool with a power-arm arrange-ment that gives extra power forunlocking rusted screws, or maybe used as an ordinary screw-driver by folding the power arminto the…
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