William Smaill Photo Album – Page 66
Captions read: Camp 4, Mile 71 - Incinerator - First foundation fill placed underwater, notice water still on sides - Hauling foundation fill up 4.5 % grade.
William Smaill Photo Album – Page 83
1 photograph appears to be missing. Captions read: Bay City dredge, mile 91 - Cracked arch, mile 85, broke with traveler sacks - Mile 58 - Bay City dredge, Mile 91.