A photograph of the sills of the First Canal seen during the Building of the Third Canal? Coffers hold the water back in the old canal until the work is done. c1900 From the Leeson Collection.
A photograph of the sills of the First Canal seen during the ...
A photograph of the closing off of the second canal at Protestant Hill, near Lock Eight or Nine, St. Catharines, Ontario. c1900? (Taken from notes by Mr F. Leeson) From the Leeson Collection.
A photograph of the closing off of the second canal at Protestant ...