Photograph of workers clearing debris between pole piling for the Winnipeg Aqueduct west of Snake Lake. Photographer is unknown.

Photograph of Greater Winnipeg Water District officials, engineers, and their families at the east end of the Winnipeg Aqueduct tunnel below the Red River linking downtown Winnipeg to St. Boniface. From left to right: Chief Engineer William G. Chace, Harriet Lily Waugh (née Logan), possibly Effie Waugh, and Division Engineer J. Armstrong. Photographer is unknown.

Photograph of a Red River trestle bridge between downtown Winnipeg and St. Boniface, looking east towards the Taché surge tower. Photographer is unknown.

Photograph of workers pouring piers for the Taché surge tower. Photographer is unknown.

Annual report of the Department of Health for the year 1918. Provides information and statistics on Department initiatives and public health within the City more generally, including diseases (including the “Spanish Influenza” or “Spanish Flu” outbreak), inoculations, education campaigns, food quality, scavenging and waste disposal, deaths, and general saniation. Also includes information about budgets and finances within the Department.

Photograph of workers excavating the Taché surge tower, which is timbered to the floor. Photographer is unknown.

Photograph of the route of the Winnipeg Aqueduct's 66 inch diameter reinforced concrete pipeline, looking southeast towards where the Canadian Northern Railway line crosses Rue St. Joseph. Photograph taken from a concrete tower near the Taché surge tower by an unknown photographer.

Photograph of piles being driven into the Seine River for the Winnipeg Aqueduct, north of Provencher Boulevard. Photographer is unknown.

Photograph of the front wall, skimming, and channel of the Winnipeg Aqueduct's intake at Indian Bay, looking west. Photographer is unknown.

Photograph of the walls of the Taché surge tower, still under construction, taken from a concreting tower. Photographer is unknown.

Photograph of the Seine River crossing of the Winnipeg Aqueduct, taken from the Canadian Northern Railway tracks north of Provencher Boulevard and looking northeast towards Rue Notre Dame. Photographer is unknown.

Photograph of an apparatus for testing the permeability of the Winnipeg Aqueduct. Concrete samples can be seen on the bottom left. Photographer is unknown.

Photograph of the last train to go to the cofferdam at the Winnipeg Aqueduct's intake at Indian Bay, taken from the rock cut. Photographer is unknown.

Contract 65 - Mile 3.2 - View of men mucking trench for 48 inch diameter Branch 1 aqueduct at Sta. 169+00 on Pacific Avenue. Looking west between Louise Street and Main Street. Work progressed westward from the west tunnel shaft. Buiilding of The James

Contract 65 - Mile 3.2 - View of men mucking trench for 48 inch diameter Branch 1 aqueduct at Sta. 169+00 on Pacific Avenue, looking west between Louise Street and Main Street. Work progressed westward from the west tunnel shaft. Building of The James R

Contract 65 - Mile 3.2 - View of men mucking trench for 48 inch diameter Branch 1 aqueduct at Sta. 169+00 on Pacific Avenue. Looking west between Louise Street and Main Street. Work progressed westward from the west tunnel shaft. Building of The James

Tunnel shaft of Red River Crossing.

Contract 65 - Mile 1.5 - View of hoist lowering 48 inch diameter pressure pipe into trench at Sta. 79+50 on Pacific Avenue, looking east toward Xante Street. Work progressed eastward from Alexander Avenue at Yeomans Street. Buildings of Western Packing

Contract 65 - Mile 1.5 - View of men mucking out trench for 48 inch diameter pressure pipe approx. at Sta. 80+00 on Pacific Avenue. Work progressed eastward from Alexander Avenue at Yeomans Street.

Contract 65 - Mile 1.5 - View of mucking hoist dumping excavated material into dump wagon at Sta. 81+00 on Pacific Avenue, looking east toward Xante Street. Work progressed eastward from Alexander Avenue at Yeomans Street. Buildings of Western Packing C