Footpaths and sidewalks; superhighways; intersections; grade crossing elimination; pedestrian subways. Address before Nat. Safety Congress. (see also Good Roads, vol. 72, no. 3, Mar. 1929, pp. 151-153)
Practical means of building safety into the highways
Nat. Safety News
National Safety News ; 18 , n 6
1928
Aufsatz (Zeitschrift)
Englisch
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Practical means of building safety into the highways
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