Piping for use on the Ditch, c1906. People; Organizations; Buildings Part 1 of 3 of

Part 1 of 3 of a panoramic view of Granville and Lower Dominion Creek in the spring of 1907

Note the wake behind the boat

Inscription recto: First Avenue Dawson // Larss & Duclos Photos

Black and white view of a wagon loaded with logs in shallow water

Photograph of standing in a creek

Piping for use on the Ditch, c1906. People; Organizations; Buildings Part 1 of 3 ofBlack and white view of a series of pipe, of roughly similar diameter. Caption: (3) The pipe used on the "Main Ditch" for crossing from the top of the hill on one side of the Klondike Valley to the top of the hill on the other side (an "inverted siphon" [sic]). Pressure at the floor of the Valley was about 500 lbs per square inch. This was seamless steel tubing imported from germany, the only source for this size seamless in 1906.