GNRR Facilities – MCRR train traveling away from a water tank and outbuilding at Portal, near Boulder (1890); Glasgow roundhouse and crew including Percy Roundy, George McKenzie (storekeeper), Pierce Anderson, W.F. Prentice, Charles Mason, Barney Krieger, Frank M. Fryburg, Robert Heroold (foreman), William Smith (car repair), Jerry Cahill, and Joseph Kriest (circa 1894); MCRR yard at Clancy including buildings, water tank, and ten-pocket coal dock and conveyor belt (circa 1896) (taken by Robert M. Long); MCRR facilities at Ulm including station building, platform, water tank, and equipment, with a large farmhouse, outbuildings and windmill behind the station (circa 1896) (taken by Robert M. Long); Summit Station’s log building near tracks at St. Marias Pass (1897); freight cars beside grain elevators (one with “General Mills, Inc.” sign) at Dutton with the station beyond the elevators (1966) (taken by GNRR Photo); W.R. Grace Company’s Zonolite Division facilities near Libby including storage silos, conveyor (across river), and rail area where vermiculite is loaded into 100-ton center-flow covered hopper cars for transport to market (1966) (taken by GNRR Photo)., circa 1890-1966, Subseries III, box-folder: 3/3. Railroads in Montana photograph collection, Lot 033. Montana Historical Society, Research Center Archives. https://mhs.libraryhost.com/repositories/2/archival_objects/168051 Accessed July 28, 2025.