Publicity methods for engineers; the proceedings of the first National conference on public information held under the auspices of the American association of engineers (1922)
National Conference on Public Information. 1st, Chicago, 1921, American Association of Engineers · Chicago, American Association of Engineers · leaf 81
WOUUIAaOUM ouamTOccT aSOffOVIBTT CHEMICAL WARFARE ESTABLISHED a\ r^j^T- - ■—LJ - The London Times Sayi— mm NOWTIMETO FOR A UNION GET FOREST IN OUTDOOR STATION SOCIETIES … Typical public information bulletins. TWatt/ieEn
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