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Scientific American, Vol. 38, No. 2 (1878) (1878)
leaf 4
the ends of the beams and 4x8x,% inch in the cen- shown in the perspective view, Fig. 1. These weigh from girders for their expansion and contraction, and therefore ter, placed back to back on the outside of and embracing 12,000 to 14,485 lbs. with a full supply of coal and water. such strains… … 5 : ; Ea a 7 ane } | OD Le Elin. ee eet ee S<] is<] . r Caw if 5 ‘ —— a ig nein = Sa cs a => \A = a iY Na = = B 2: New Bowery 4 V a 1D < Kil. A : py N | Kis Y i © 4 ‘al y , = Z —— — a a a Ce a a a i < ene e ee f Gowan coe wens ae Pad 4 + ete yee > eres ao 8 1252. Says Wp tga 5 BAN beg . hoe = 9 GOW…Internet Archive · Public domain (published before 1931). Free to use for anything.
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