Robert F. Legget

• Geología para ingenieros
• Geology and engineering
• Handbook of geology in civil engineering
• Ottawa waterway
• Railroads of Canada - CPR , The building of the ... transcontinental across Canada, the CNR, Grand Trunk Pacific , & smaller lines into the Far North ... 1973 original edition from the series " Railroad Histories of the World "
• Canals Of Canada (Canals of the World)
• Cities and geology
• Permafrost in Lapland
• Railways of Canada
• Rideau Waterway