Pneumatic punching bag stands on a covered walkway in Gladstone, Colorado. The large round bag projects out from its containing framework and is attached to a scale which would measure the force of punches thrown. The framework is ornately cast...
Interior view at the Mountain States Telephone and Telegraph Company exchange in Denver, Colorado; a woman works at a pneumatic tube communication terminal. Air pressure gauge reads: "Vacuum Gauge - Western Electric Company."
Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Interiors--Colorado--Denver--1910-1920.; Pneumatic tubes--Colorado--Denver--1910-1920.; Telephone companies--Colorado--Denver--1910-1920.;...
Men use pneumatic hammers to tamp Denver and Rio Grande Western Railroad track base, in Garfield County, Colorado.
Denver and Rio Grande Western Railroad Company--1920-1930.; Pneumatic tools--Colorado--Garfield County--1920-1930.; Garfield County (Colo.)--1920-1930.; Railroad construction & maintenance--Colorado--Garfield County--1920-1930.
Interior view of a Daniels and Fisher store in Denver, Colorado; shows women seated at a pneumatic messaging device; one looks at receipts atop a "Staats Money Changer" machine.
Daniels and Fisher Stores Company--1900-1910.; Denver (Colo.)--1900-1910.; Department stores--Colorado--Denver--1900-1910.; Interiors--Colorado--Denver--1900-1910.; Pneumatic tubes--Colorado--Denver--1900-1910.; Women--Colorado--Denver--1900-1910.
Interior view of a Daniels and Fisher store in Denver, Colorado; shows women seated at a pneumatic messaging device; one holds a rubber stamp by a "Staats Money Changer" machine.
Daniels and Fisher Stores Company--1900-1910.; Denver (Colo.)--1900-1910.; Department stores--Colorado--Denver--1900-1910.; Interiors--Colorado--Denver--1900-1910.; Pneumatic tubes--Colorado--Denver--1900-1910.; Women--Colorado--Denver--1900-1910.
Men work with pneumatic drilling equipment at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado.
Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Drilling & boring machinery--Colorado--Grand County--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.;...
Interior view of (probably) the North London Mine near Park City (Park County), Colorado; a man in a hard hat with lantern uses a pneumatic hammer.
North London Mine (Park County, Colo.)--1940-1950.; Park City (Colo.)--1940-1950.; Drilling & boring machinery--Colorado--Park City--1940-1950.; Interiors--Colorado--Park City--1940-1950.; Miners--Colorado--Park City--1940-1950.;...
Miners and well dressed men pose in front of a log shaft house with a tin roof at an unidentified mine in Boulder County, Colorado. They stand near hose and a pneumatic drill, an ore car laden with ore, and a mule with a canvas blanket and leather...
Boulder County (Colo.)--1890-1900.; Light.; Mine buildings.; Miners.; Mining equipment.; Mining.
In Lafayette, Boulder County, Colorado, men wield a pick and a pneumatic tool. They wear hats with lamps; sparkling coal comprises the interior of the mine. An ore car is in the background.
Men and women work at benches in a machine shop, possibly in Colorado. Lamps hang from the girder ceiling. A man in the foreground works with a pneumatic tool and wears a visor.
Interior view of Mayflower Mine (San Juan County) Colorado; shows a miner operating pneumatic machinery.
Mayflower Mine (San Juan County, Colo.)--1910-1930.; San Juan County (Colo.)--1910-1930.; Boring--Colorado--San Juan County--1910-1930.; Interiors--Colorado--San Juan County--1910-1930.; Miners--Colorado--San Juan County--1910-1930.;...
Mr. Beecher sits in a buckboard with pneumatic tires hitched to a dark colored horse. He holds the reins and sits near a whip. He wears a suit and a bowler hat. Two men walk in the distance. Another buggy drives by.
Mr. Beecher sits in a buckboard with pneumatic tires hitched to a dark colored horse. He holds the reins and sits near a whip. He wears a suit, gloves, and a hat.
A man sits in a buckboard with pneumatic tires hitched to a dark colored horse. He holds the reins and sits near a whip. He wears a suit, gloves, and a hat. Another man stands in the distance near another buggy that drives by.
Mr. E. A. Bucker sits in a buggy with pneumatic tires and spoke wheels, drawn by a white horse. He holds the reins to a horse and sits near a whip. He wears gloves and a hat.
Men stand on wooden planks in a mine and use pneumatic drills to bore into the mine wall. Small arc lights are attached to the wall. A group of metal poles lean against the mine wall. The men wear hats and tall boots.
Denver and Rio Grande Western Railroad construction consists of men working with pneumatic tampers or jackhammers; an air compressor is in the background.
Denver and Rio Grande Western Railroad Company--1920-1940.; Drilling--1920-1940.; Railroad construction & maintenance--1920-1940.; Railroad construction workers--1920-1940.
Denver and Rio Grande Western Railroad construction consists of men working with pneumatic tampers or jackhammers, track and grade, and an air compressor on rail trucks. Lettering reads: "Ingersoll-Rand."
Denver and Rio Grande Western Railroad Company--1920-1940.; Railroad construction & maintenance--1920-1940.; Railroad construction workers--1920-1940.
Denver and Rio Grande Western Railroad construction in (probably) Colorado or Utah consists of men working with pneumatic tampers or jackhammers, and an air compressor. Cattle, hayfields, and hills are in the background.
Denver and Rio Grande Western Railroad Company--1920-1940.; Machinery--1920-1940.; Railroad construction & maintenance--1920-1940.; Railroad construction workers--1920-1940.
Denver and Rio Grande Western Railroad construction in (probably) Colorado of Utah consists of a crane-shovel loading air-dump cars numbered: "D&RGW 010964;" a switch is by the tracks. An anvil, canteen, and pneumatic tools are in the foreground.
Denver and Rio Grande Western Railroad Company--1920-1940.; Equipment--1920-1940.; Railroad cars--1920-1940.; Railroad construction & maintenance--1920-1940.; Steam shovels--1920-1940.
Interior view of (possibly) Evergreen Mine (Gilpin County) near Central City, Colorado; shows a miner in hip boots and hardhat with pneumatic machinery, stacks of pipes and sheet metal.
Interior view of Pandora Mine (San Miguel County) Colorado; shows a miner with a pneumatic drill and a sledge hammer.
Pandora Mine (San Miguel County, Colo.)--1900-1920.; San Miguel County (Colo.)--1900-1920.; Interiors--Colorado--San Miguel County--1900-1920.; Miners--Colorado--San Miguel County--1900-1920.; Mining--Colorado--San Miguel County--1900-1920.
View of Public Service Company workers using pneumatic tampers on 16th (Sixteenth) Street, in Denver, Colorado. People watch; a trash truck is in the background.
Public Service Company of Colorado--People--1930-1940.; Construction equipment--Colorado--Denver--1930-1940.; Denver (Colo.)--1930-1940.; Public utility companies--Colorado--Denver--1930-1940.; Spectators--Colorado--Denver--1930-1940.; Street...
A miner stands next to a large rock which he is bloc holing with a pneumatic drill in an unidentified mine somewhere in Colorado. The miner wears boots, denim overalls, gloves, and a head lamp.
A miner, wearing denim overalls and a helmet with headlamp, prepares to start a hole in the wall of a tunnel in an unidentified mine. He is using a pneumatic drill which is supported by a double screw column.
View of a miner working a pneumatic drill with a double screw column support in a tunnel operated by the London Mountain Gold Mining Company near Fairplay, Colorado.
A miner stands in an unidentified mine tunnel and operates a pneumatic drill supported by a double screw column, Pitkin County, Colorado.
Pitkin County (Colo.)--1920-1940.; Interiors--Colorado--Pitkin County--1920-1940.; Miners--Colorado--Pitkin County--1920-1940.; Mining--Colorado--Pitkin County--1920-1940.
View of miners working the four-hundred level, number two shaft, Potland (possibly Portland) mine, Colorado. The men use a pneumatic drill, shovels, a sledgehammer, and axe, and work by candlelight.
View of two miners tending a pneumatic drill in the narrow tunnel of an unidentified mine, Ouray County, Colorado. Both men wear coats and overalls, hold wrenches in their hands, and work by candlelight.
Ouray County (Colo.)--1880-1900.; Interiors--Colorado--Ouray County--1880-1900.; Miners--Colorado--Ouray County--1880-1900.; Mining--Colorado--Ouray County--1880-1900.
View of a miner tending a water cooled pneumatic drill in the narrow tunnel of an unidentified gold mine, Colorado. A pickaxe, shovel, and wrench are nearby.
View of three miners working a pneumatic machine drill with a column support inside of the Doris (possibly Doric) tunnel, Clear Creek County, Colorado. They work by candlelight in tight quarters.
Clear Creek County (Colo.)--1890-1920.; Drilling & boring machinery--Colorado--Clear Creek County--1890-1920.; Interiors--Colorado--Clear Creek County--1890-1920.; Miners--Colorado--Clear Creek County--1890-1920.; Mining--Colorado--Clear Creek...
A miner poses on a pile of rocks near pneumatic tripod drills at a quarry possibly in Colorado. A piece of rock is ready to be hoisted by a crane with a lock snatch block nearby.