The Robert Pearson Collection: Industrial Railroad Photos

	600 dpi     72 dpi	Miller Construction Co., 1909, location unknown, possibly in New York State
	600 dpi     72 dpi	Gould Construction Co., Packwaukee, Wisconsin, date unknown
	600 dpi 72 dpi	Street construction, Seattle WA
	600 dpi 72 dpi	Wynooche Logging Co., Montesano, WA, date unknown, Kinsey photo.  My grandfather got this copy from Harold Hill.  The Kinsey Collection at the University of Washington has the full image of this picture as well as many others.
	600 dpi     72 dpi	Consumer Power Co, mobile gravel plant, date unknown
	600 dpi 72 dpi	Puget Sound and Cascade Co.  East of Clear Lake, Wa., 1916
	600 dpi 72 dpi	League Island Navy Yard, 1918
	600 dpi     72 dpi	Split Rock quarry, Syracuse NY
	600 dpi     72 dpi	Gas shovel with Whitcomb locomotive in cut during the construction of the Southern Pacific Cascade Line.  Picture taken June 30, 1926 by the Southern Pacific Photo Service
	72 dpi	Howard St. Bridge, Spokane WA, unknown date
	600 dpi    72 dpi	Near Sprague and Division street, Spokane WA, unknown date
	600 dpi 72 dpi	Viaduct construction, Spokane WA, unknown date
	72 dpi	Idaho & Washington Northern construction near Newport WA, unknown date
	72 dpi	Spokane, Portland & Seattle construction near Spokane WA, unknown date
	72 dpi	Spokane, Portland & Seattle construction near Spokane WA, unknown date
	600 dpi     72 dpi	Possibly near Butte MT, 1907
	600 dpi     72 dpi	Near Thompson Falls MT, date unknown
	600 dpi     72 dpi	Construction of Northern Pacific overpass in Spokane WA, ~ 1911.  Compressed air used to move concrete in hose. Later the nozzle exploded killing workman, discontinued thereafter.
	600 dpi     72 dpi	Batch plant, unknown location or date.