A review by Charles H. Keefer, M.A.S.C.E., on the construction of the hydraulic locks at Peterborough and Kirkfield
By: as criticized by Henry Holgate ; together with a reply by Richard B. Rogers
Contributors: Holgate, Henry, b. 1863; Rogers, Richard B.
Publisher: Review Print. and Pub. Co.
Published: 1900
Place of publication: Peterborough, Ont
Language: eng
Number of pages: 13
Subjects: Locks (Hydraulic engineering); Écluses
Notes: Half title: A review by Charles Keefer with comments by R.B. Rodgers [sic] on the Holgate commission of inquiry on the Kirkfield and Peterborough liftlocks.