Alton and Southern Railroad replaced several badly corroded steel roof trusses in engine house at East St. Louis, Ill, with new trusses fabricated entirely from aluminum alloy structural shapes and rivets. Indexed in Engineering Index 1946 p 991, from Ry Age Aug 31 1946. (see also Eng News-Rec v 138 n 20 May 20 1947 p 820-1)
Engine house gets aluminum roof trusses
Int Ry Congress Assn -- Bul
International Railway Congress Association -- Bulletin ; 23 , n 9 ; p 465-468
1946
4 pages
Aufsatz (Zeitschrift)
Englisch
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