56с

PEA1

JLEO

TRUCTION

RAMWAYS

by

WILLIAM R. BOWKER, C.E. M.E. E.E.

tbamway engineer

FORMERLY CHIEF LKCWflSB OF BLKCTKTOAL Ehc.INE ERTff"3 AND TELEGRAPHT AND TELK PHONY, HARRIS INSTITUTE, PUK8TON, AND ELEOTEICAL ENGINEERING AT THE VICTOEIA SCIENCE AND AKT SCHOOLS, SOUTHPORT, AND MUNICIPAL TECHNICAL SCHOOL, NELSGK; AND

FOBMRKLY HEAD OF THE ELECTEICAL ENGINE BRING AND PHYSICS DEPARTMENT AT THE HUNlOirAL TECHNICAL... (More)