A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Apparatus for removing metallic objects from highways; description of machine; operation; results of tests; cost of operation; average cost per mile for cleaning roads of scrap iron, nails, etc., is $0.47. Abstracted from New Mexico Highway Jl.
Apparatus for removing metallic objects from highways; description of machine; operation; results of tests; cost of operation; average cost per mile for cleaning roads of scrap iron, nails, etc., is $0.47. Abstracted from New Mexico Highway Jl.
Magnetic nail picker
Roads Streets
Kelly, B.F. (author)
Roads and Streets ; 68
1928
2 pages
Article (Journal)
English
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| Engineering Index Backfile | 1934
Highway department's new "Nail Picker" an interesting machine
Engineering Index Backfile | 1928
Highway department's new "Nail Picker" an interesting machine
Engineering Index Backfile | 1928