Rotary snowplow. Photographed: Site unknown, 1923.
Locomotives--1920-1930.; Railroads--Trains--Pictorial works--1923.; Narrow gauge railroads.; Railroad construction & maintenance.; Railroad locomotives.; Denver and Rio Grande Western Railway Company.; Railroad--Snowplow locomotives.; Railroads,...
Rotary snowplow. Photographed: Site unknown, 1923.
Locomotives--1920-1930.; Railroads--Trains--Pictorial works--1923.; Narrow gauge railroads.; Railroad construction & maintenance.; Railroad locomotives.; Denver and Rio Grande Western Railway Company.; Railroad--Snowplow locomotives.; Railroads,...
Locomotives--1910-1920.; Railroads--Trains--Pictorial works--1918.; Railroad construction & maintenance.; Railroad locomotives--Colorado--Denver.; Denver and Salt Lake Railway Company.; Railroad--Snowplow locomotives.
Rotary snowplow. Photographed: Tabernash, Colo., September 4, 1922.
Locomotives--1920-1930.; Railroads--Trains--Pictorial works--1922.; Railroad construction & maintenance.; Railroad locomotives--Colorado--Tabernash.; Denver and Salt Lake Railway Company.; Railroad--Snowplow locomotives.
Locomotives--1960-1970.; Railroads--Trains--Pictorial works--1960-1970.; Narrow gauge railroads.; Railroad construction & maintenance.; Railroad locomotives--New Mexico--Chama.; Denver and Rio Grande Western Railway Company.; Railroad--Snowplow...
Rotary snowplow. Photographed: Chama, N.M., January 19, 1946.
Locomotives--1940-1950.; Railroads--Trains--Pictorial works--1946.; Narrow gauge railroads.; Railroad construction & maintenance.; Railroad locomotives--New Mexico--Chama.; Denver and Rio Grande Western Railway Company.; Railroad--Snowplow...
Wedge plow, built from gondola. Photographed: Pueblo, Colo., April 19, 1919.
Locomotives--1910-1920.; Railroads--Trains--Pictorial works--1919.; Railroad construction & maintenance.; Railroad locomotives--Colorado--Pueblo.; Denver and Rio Grande Western Railway Company.; Railroad--Snowplow locomotives.
Wedge plow. Photographed: at West Junction, Que., August 14, 1937.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1937.; Railroad construction & maintenance.; Railroad locomotives--Québec--West Junction.; Canadian National Railways.; Railroad--Snowplow locomotives.
Rotary. Photographed: at West Junction, Que., August 14, 1937.
Locomotives--1930-1940.; Railroads--Trains--Pictorial works--1937.; Railroad construction & maintenance.; Railroad locomotives--Québec--West Junction.; Canadian National Railways.; Railroad--Snowplow locomotives.