Report of Thomas C. Keefer, Esq., C.E. of survey of Georgian Bay canal route to Lake OntarioKeefer, Thomas C. · First published 1863Open the Tome
Report by Thomas C. Keefer, C.M.G., C.E., upon the water power and anchor ice troubles at the ChaudièreKeefer, Thomas C. · First published 1895Open the Tome
Report of Thomas C. Keefer, Esq., civil engineer, on proposed water supply for Dartmouth, N.SKeefer, Thomas C. · First published 1876Open the Tome
Report of Thomas C. Keefer, Esq., C.E., on the water works of the city of MontrealKeefer, Thomas C. · First published 1868Open the Tome
Report of Thomas C. Keefer, Esq., on the water works of the City of MontrealKeefer, Thomas C. · First published 1868Open the Tome
Report of Thomas C. Keefer, Esq., C.E. of survey of Georgian Bay Canal route to Lake Ontario, by way of Lake ScugogKeefer, Thomas C. · First published 1863Open the Tome