Mackenzie, William B. b. 1848Nova Scotian Institute of Science2010-01-152010-01-151891Mackenzie, William B. (1891). Notes on railroad location and construction in eastern Canada. Proceedings and Transactions of the Nova Scotian Institute of Science, 8(1), 111-121.http://hdl.handle.net/10222/12381pp. 111-121enEastern Canadarailroad construction & maintenanceText