Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 453
THE GIBBON DUPLEX STREET RAILWAY TRACK.—FINISHED TRACK. TE rs. No. 6 ; state-ournal. ACK. 1S92. ce andof the amina- ion for. crt>ss->ars asecu liarparate,5 load-*orni aer. laid Join-. Frank. Inst., Vol. CXXXni. June, iSo. *l—nr (Report Com. Sci. and the Arts.) … THL GIliBON DUPLEX STREET RAILWAY TRACK IN COU RSE UK CONSTRUCTION. JOURNAL OF THE Franklin Institute OF THE STATE OF PENXSVLVANIA.FOR THE PROMOTION OF THE MECHANIC ARTS. Vol. CXXXIII. JUNE, 1892. No. 6 The Franklin Institute is not responsible for the state-ments and opinions advanced by…
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