View of the Alameda Avenue underpass construction site in Denver, Colorado. A horse-drawn temporary railroad with side-dump cars is nearby. A sign on a nearby building reads: "The Call Automatic Switch [Co]".
Workmen pose on wooden plank walkways at a concrete mixing site near the Alameda Avenue underpass in Denver, Colorado. One man operates a tractor nearby.
Concrete construction industry--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Pedestrian...
Workmen load side-dump railcars on temporary railroad tracks at the Alameda Avenue underpass construction site in Denver, Colorado. A sign on a nearby building reads: "The Call Automatic Switch Co."
Dump cars--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.
Workmen sit on the edge of wood forms, at the Alameda Avenue underpass construction site, in Denver, Colorado. A nearby sign on a building reads: "The Call Automatic Swit[ch Co.] Manufrs. Of Hand Tower & Automatic Ry. Switches".
Concrete construction--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.
Workmen stand near the edge of an excavation, where mixed concrete is delivered to other workmen with wheelbarrows, at the Alameda Avenue underpass construction site in Denver, Colorado. Horse-drawn carts and railroad tracks are nearby.
Concrete construction--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.
Workmen dig with shovels and load a side-dump car, on a temporary railroad track at the Alameda Avenue underpass construction site, in Denver, Colorado. Wooden scaffolding is nearby.
Dump cars--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Digging--Colorado--Denver--1900-1910.
Women, a man, a boy, and a girl watch construction of the Alameda Avenue underpass, Denver, Colorado; men pour concrete through a trough. Costume includes hats with feathers and a tweed winter coat.
Workmen use graders to level the ground near the concrete mixing plant at the Alameda Avenue trolley car underpass construction site in Denver, Colorado.
Workmen use horse-drawn graders to level the ground near the Alameda Avenue underpass construction site in Denver, Colorado. Railroad tracks and Colorado and Southern (C&S) boxcars are nearby.
Workmen use horse-drawn graders to level the ground near the Alameda Avenue underpass construction site in Denver, Colorado. They work near a utility pole. Colorado and Southern (C&S) boxcars are in the distance.
Horse-drawn vehicles--Colorado--Denver--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Graders (Earthmoving machinery)--Colorado--Denver--1900-1910.
A Colorado and Southern (C&S) Railway railroad crane hoists a metal barrier for a bridge on the tracks over the Alameda Avenue underpass construction site in Denver, Colorado. Spectators are nearby. The side of the crane reads: "Wrecking Crane C&S...
Colorado and Southern Railway--1900-1910.; Denver and Rio Grande Western Railroad Company--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction--Colorado--Denver--1900-1910.; Hoisting...
View of the nearly completed Alameda Avenue underpass in Denver, Colorado. Denver City Tramway Company trolley car number 361, with a destination sign that reads: "Cherokee," rounds the corner. A sign on a nearby building reads: "Rocky Mt. F[u]el...
Denver City Tramway Company (Denver, Colo.)--1900-1910.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Street railroads--Colorado--Denver--1900-1910.
View of construction of the Alameda Avenue underpass in Denver, Colorado; shows men working, concrete forms, a cement mixing machine, and a passenger train on the bridge.
Concrete mixers--Colorado--Denver--1910-1920.; Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1910-1920.; Construction workers--Colorado--Denver--1910-1920.; Construction--Colorado--Denver--1900-1910.;...
View of Alameda Avenue underpass construction in Denver, Colorado; shows excavation, crane tracks, the concrete plant, and a man on the railroad bridge.
View of Alameda underpass construction in Denver, Colorado; shows excavation, horse, men, railroad tracks, and a business with sign: "The Call Automatic Switch Co."
View of Alameda Avenue underpass construction in Denver, Colorado; shows men, wagons, horses, and businesses with signs: "Rocky Mt. Fuel Co.," and "Curtis Coal Co."
Workmen pour cement gutters at the Alameda Avenue underpass construction site in Denver, Colorado. Other men use horse-drawn carts to carry the mixed concrete. Houses line a nearby street.
Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Carts & wagons--Colorado--Denver--1900-1910.; Concrete--Colorado--Denver--1900-1910.; Construction workers--Colorado--Denver--1900-1910.;...
View of Alameda Avenue underpass construction in Denver, Colorado; shows excavations, crane tracks, horses, men, the Byers Elementary School, and businesses with signs: "Rocky Mt. Fuel Co," and "Curtis Coal Co."
Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Excavation--Colorado--Denver--1900-1910.
View of Alameda underpass construction in Denver, Colorado; shows excavation, men working, and the wooden bridge over the South Platte River.
Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; South Platte River (Colo. and Neb.)--1900-1910.; Bridges--Colorado--Denver--1900-1910.; Construction workers--Colorado--Denver--1900-1910.;...