timber, making a platform across the river from was built recently by the Canadian Government on the resident engineer at Carillon, under whose super- 36 to 46 feet wide, the spaces between the piers allow- Ottawa River, about forty miles above Montreal, at ft place The dam was built vision the… … the greater portion of the square timber cut 6 inches deep by 3 feet wide, and nearly half Fig. 1. Ceoss Section' in deep water. on the upper Ottawa and its tributaries passed, a mile long, .supported by large piers; it is it necessitated the building of a slide 600 feet provided with stop logs at…
