Skip to main content

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: Monitor
(888 results)



Display: 50

    • Tonopa shops

    • The Tonopa machine shop in Breckenridge, Colorado, some three hundred feet long, is a corrugated tin and frame structure with a monitor roof. A dock along the length of the building has snow on it; a large flywheel is half exposed above the ground...
    • Breckenridge (Colo.)--1910-1920.; Machine shops--Colorado--Breckenridge--1910-1920.
    • [between 1910 and 1920?]
    • Intensive Care Unit

    • View of a room in the Intensive Care Unit at General Rose Memorial Hospital (Rose Medical Center) in Denver, Colorado. A cardiac monitor sits on a shelf next to a hospital bed. A blood pressure monitor is mounted on the wall. Sun shines through the...
    • General Rose Memorial Hospital (Denver, Colo.)--Facilities--1960-1970.; Intensive care units--Colorado--Denver--1960-1970.; Denver (Colo.)--1960-1970.; Hospitals--Colorado--Denver--1960-1970.; Interiors--Colorado--Denver--1960-1970.; Medical...
    • [between 1960 and 1970?]
    • Diagnostic equipment

    • Interior view of a room filled with medical diagnostic equipment at General Rose Memorial Hospital (Rose Medical Center) in Denver, Colorado. A large piece of equipment, probably an x-ray machine, is mounted on an examination table. A monitor,...
    • General Rose Memorial Hospital (Denver, Colo.)--Equipment & supplies--1960-1970.; Denver (Colo.)--1960-1970.; Hospitals--Colorado--Denver--1960-1970.; Interiors--Colorado--Denver--1960-1970.; Medical equipment &...
    • [between 1960 and 1970?]
    • East High spotlight: vol 29 no 13

    • Newspaper produced by East High School of Denver, Colorado. Included in the paper are photographs of students, articles on school events and sports.
    • East High School (Denver, Colo.)--Students--Writings.; East High School (Denver, Colo.)--Periodicals.; High schools--Colorado--Denver--Periodicals.; Public schools--Colorado--Denver.; High schools--Colorado--Denver.; East High School (Denver, Colo.)
    • 1943 May 27
    • 1937 Denver Householders' Directory and Street and Avenue Guide v.13

    • The Denver Householder Directory started in 1924 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    • Denver (Colo.)--Directories.
    • 1937
    • Hydraulic, gold mining, Alder Gulch near Virginia City

    • Miners monitor the flow of water through hoses and sluice boxes in Alder Gulch, Madison County, Montana. Water from the top of the gulch and from a monitor nozzle erodes the soil of the hill.
    • Alder Gulch (Mont.)--1870-1880.; Madison County (Mont.)--1870-1880.; Expeditions & surveys--Montana--Madison County--1870-1880.; Hydraulic Mining--Montana--Madison County--1870-1880.; Miners (Mont.)--Montana--Madison County--1870-1880.;...
    • [1871]
    • Rocky Mountain sugar factory

    • Reflection of the American Cystal Sugar Company factory, Rocky Ford, Otero County, Colorado, shows on foreground water. Smoke pours from stacks of the large sugar beet processing plant with hoppers, elevators and monitor roofed metal buildings.
    • American Crystal Sugar Company--1910-1920.; Rocky Ford (Colo.)--1910-1920.; Sugar industry--Colorado--Rocky Ford--1910-1920.
    • 1913
    • Placer mining Alma Colo

    • Gold miners pose at a hydraulic mine in Alma, Park County, Colorado; bluffs in the background have erosion and falling water. A jet of water issues from a "monitor" nozzle; a flume is in the foreground.
    • Alma (Colo.)--1880-1900.; Flumes--Colorado--Park County--1880-1900.; Gold mining--Colorado--Park County--1880-1900.; Hydraulic mining--Colorado--Park County--1880-1900.; Miners--Colorado--Park County--1880-1900.; Mining--Colorado--Park...
    • [between 1880 and 1900?]
    • Miners with monitor nozzle

    • Miners use a monitor nozzle at a Cottonwood Placer Company operation in Montrose County, Colorado.
    • Cottonwood Placer Company--1890-1900.; Montrose County (Colo.)--1890-1900.; Hydraulic mining--Colorado--Montrose County--1890-1900.; Mining--Colorado--Montrose County--1890-1900.
    • 1897 July 16
    • Hydraulic mining, Park County

    • View of a gold placer mine in Park County, Colorado; shows a steam [?] powered crane with lettering: "Snowstorm Hydraulic Co.," and a boulder in its grasp. Across a stream, on tailings, a miner runs a "monitor" nozzle.
    • Park County (Colo.)--1880-1900.; Gold mining--Colorado--Park County--1880-1900.; Hoisting machinery--Colorado--Park County--1880-1900.; Hydraulic mining--Colorado--Park County--1880-1900.; Miners--Colorado--Park County--1880-1900.;...
    • [between 1880 and 1900?]
    • Pike's Peak R. R.

    • Exterior view of the Pikes Peak Cog Railway Maintenance shop in Manitou Springs, Colorado, looking west, from the fork in the tracks. The shop is a wooden structure, with a monitor roof. On the right is a stone wall, and on the left, a man with...
    • Manitou Springs (Colo.)--1890-1900.; Railroad construction & maintenance--Colorado--Manitou Springs--1890-1900.; Manitou and Pike's Peak Railway Company.
    • [between 1891 and 1900?]
    • View of Gold Run pit

    • A miner uses a hydraulic nozzle (monitor) fitted with a rock counterbalance in the pit of the Gold Run Mine, a gold placer mine near Breckenridge, Summit County, Colorado.
    • Gold Run Mine (Breckenridge, Colo.); Breckenridge (Colo.)--1880-1890.; Gold miners--Colorado--Breckenridge--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic Mining--Colorado--Breckenridge--1880-1890.;...
    • [between 1880 and 1890?]
    • Gold Run Mine dump

    • Gold Run Mine, a gold placer mine near Breckenridge, Summit County, Colorado; a miner uses a hydraulic nozzle (monitor) fitted with a rock counterbalance; water flows out of a sluice.
    • Gold Run Mine (Breckenridge, Colo.)--1880-1890.; Tailings embankments--Colorado--Breckenridge--1880-1890.; Breckenridge (Colo.)--1880-1890.; Gold miners--Colorado--Breckenridge--1880-1890.; Hydraulic Mining--Colorado--Breckenridge--1880-1890.;...
    • [between 1880 and 1890?]
    • Early placer mining Breckenridge Colo

    • View of a hydraulic gold mine in Breckenridge, Summit County, Colorado; shows eroded embankments, falling water, jets of water from "monitor" nozzles, sluices, flumes, a crane, and miners. Mountains are in the background.
    • Sluices--Colorado--Breckenridge--1880-1890.; Breckenridge (Colo.)--1880-1890.; Flumes--Colorado--Breckenridge--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic mining--Colorado--Breckenridge--1880-1890.;...
    • 1880?
    • Steven's Hydraulic Mines, near Oro City

    • Miners stand near Steven's Hydraulic Mine near Oro City (Leadville), Lake County, Colorado. The men use a hydraulic nozzle or monitor to spray water into the mine pit.
    • Oro City (Colo.)--1870-1880.; Hydraulic mining--Colorado--Oro City--1870-1880.; Miners--Colorado--Oro City--1870-1880.; Mining--Colorado--Oro City--1870-1880.
    • 1877
    • Placer mining Leadville

    • Miners stand near a hydraulic nozzle or monitor as they survey a placer mining operation near Leadville, Lake County, Colorado.
    • Leadville (Colo.)--1880-1890.; Hydraulic mining--Colorado--Leadville--1880-1890.; Miners--Colorado--Leadville--1880-1890.; Mining--Colorado--Leadville--1880-1890.
    • [between 1882 and 1889]
    • Sts. John, Colorado smelter

    • At Saints John, Summit County, Colorado, the smelter is comprised of frame and log buildings, a flume, and a masonry structure with a square stack. Smoke issues from a chimney on a monitor roof, firewood is piled throughout, and a round shed with a...
    • Saints John (Colo.)--1870-1880.; Mining--Colorado--Saints John--1870-1880.; Smelters--Colorado--Saints John--1870-1880.
    • [between 1870 and 1880?]
    • Hydraulic mining Leadville

    • A miner stands in a ravine and aims a hydraulic nozzle or monitor as part of a placer mining operation near Leadville, Lake County, Colorado.
    • Leadville (Colo.)--1880-1890.; Hydraulic mining--Colorado--Leadville--1880-1890.; Miners--Colorado--Leadville--1880-1890.; Mining--Colorado--Leadville--1880-1890.
    • [between 1880 and 1890]
    • Brighton sugar factory's opening day, Dec. 1917.

    • The sugar factory, in Brighton, Colorado, is a four-story, flat monitor roofed structure with paned factory windows and pipe vent stacks. Shed roofed, one-story buildings with end windows and a gable roofed building with a brick and concrete stack...
    • Brighton (Colo.)--1910-1920.; Industrial facilities--Colorado--Brighton--1910-1920.; Sugar industry--Colorado--Brighton--1910-1920.
    • Dec. 1917
    • Colorado State College students

    • Proctors monitor an examination of students in Gunter Hall at Colorado State College (also known as the University of Northern Colorado and formerly known as the State Normal School, Colorado State Teachers College, and Colorado State College of...
    • Greeley (Colo.)--1960-1970.; Examinations--Colorado--Greeley--1950-1960.; Students--Colorado--Greeley--1950-1960.; Universities & colleges--Colorado--Greeley--1950-1960.; University of Northern Colorado.
    • 1961 August 22
    • Sugar factory - Monte Vista

    • View of a sugar beet processing facility in Monte Vista (Rio Grande County) Colorado; features a smokestack, monitor roof, and a steel frame shed.
    • Monte Vista (Colo.)--1900-1920.; Industrial facilities--Colorado--Monte Vista--1900-1920.; Sugar industry--Colorado--Monte Vista--1900-1920.
    • [between 1900 and 1920?]
    • Western Electric new building

    • Men sit at work tables to build and test telephones at Western Electric in Denver, Colorado. A conveyor belt with completed phones is nearby.
    • Western Electric Company--People--1950-1960.; Telephone companies--Employees--Colorado--Denver--1950-1960.; Denver (Colo.)--1950-1960.; Factories--Colorado--Denver--1950-1960.; Interiors--Colorado--Denver--1950-1960.; Telephone supplies...
    • 1950 October
    • Placer miners

    • Men and women pose near a placer mining operation in San Miguel County, Colorado. One man holds a gold pan. Miners aim a nozzle or monitor at the mine pit nearby.
    • San Miguel County (Colo.)--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Miners--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.; Women--Colorado--San Miguel County--1880-1900.
    • [between 1880 and 1900]
    • Monte Vista Sugar Factory

    • The sugar factory in Monte Vista, Rio Grande County, Colorado, is a six-story brick building with monitor roofs, a smokestack, and arched windows. Tracks of the Denver & Rio Grande Western railroad are in the foreground.
    • Monte Vista (Colo.)--1910-1920.; Industrial facilities--Colorado--Monte Vista--1910-1920.; Sugar industry--Colorado--Monte Vista--1910-1920.
    • 1911
    • Opening day, beet-sugar factory Monta Vista Colo.

    • The sugar factory in Monte Vista, Rio Grande County, Colorado, is a six-story brick building with monitor roofs, a smokestack, and arched windows. Stepped pediments finish the ends of the cross gabled metal roof, and smaller outbuildings are to the...
    • Monte Vista (Colo.)--1910-1920.; Industrial facilities--Colorado--Monte Vista--1910-1920.; Sugar industry--Colorado--Monte Vista--1910-1920.
    • November 15, 1911
    • Nevadaville, Colo - early days alt. 9,000 - Gilpin Co.

    • A man in a horse-drawn wagon climbs Quartz Hill above Nevadaville, Gilpin County, Colorado. The town shows beyond in a shallow valley with dwellings, commercial buildings, The Christ Church, school belfry, Odd Fellow's Building and mining...
    • Nevadaville (Colo.)--1870-1880.
    • [between 1870 and 1880?]
    • Opening day, beet-sugar factory Monta Vista Colo.

    • The sugar factory in Monte Vista, Rio Grande County, Colorado, is a six-story brick building with monitor roofs, a smokestack, and arched windows. Power poles line the dirt thoroughfare, busy with pedestrians, horses, buggies, and soft top...
    • Monte Vista (Colo.)--1910-1920.; Industrial facilities--Colorado--Monte Vista--1910-1920.; Sugar industry--Colorado--Monte Vista--1910-1920.
    • November 15, 1911
    • Placer mining, Mont.

    • Two miners in a gold placer mine pit, Montana; one operates a nozzle (monitor) and one uses a shovel. Shows sluice boxes in pit, a woman with a horse stands on the rim.
    • Gold mining--Montana--1880-1890.; Hydraulic Mining--Montana--1880-1890.; Mining--Montana--1880-1890.; Women--Montana--1880-1890.
    • [between 1880 and 1890?]
    • Nevadaville about 1888

    • View of Nevadaville (Gilpin County), Colorado; shows log dwellings, Quartz Hill, Pozo Mill, a monitor roofed mining facility, firewood, a buckboard, smokestacks, and tailings piles.
    • Nevadaville (Colo.)--1880-1890.; Quartz Hill (Colo.)--1880-1890.; Cities & towns--Colorado--Nevadaville--1880-1890.; Mine buildings--Colorado--Nevadaville--1880-1890.; Mining--Colorado--Nevadaville--1880-1890.; Ore...
    • 1888?
    • View of shop area

    • One-story, gable roofed Du Pont Corporation buildings in Louviers, Douglas County, Colorado, have windows, a monitor roof, and fuel tanks. A shed with a turban vent is in the foreground.
    • Louviers (Colo.)--1950-1960.; Industrial facilities--Colorado--Louviers--1950-1960.; E. I. du Pont de Nemours & Company.
    • 1958
    • Hydraulic mine operation

    • Miners run a "Little Giant" monitor, aiming a jet of water at excavated embankments. The machine has a rock-weighted counterbalance.
    • Hydraulic mining--1890-1920.; Miners--1910-1920.; Mining--1890-1920.
    • [between 1890 and 1920?]
    • Library at CU Boulder

    • Stone arches and entablature grace the front of the three-story, 1903 Library at the University of Colorado at Boulder. Local flagstone was used for the foundation, and the tiled, monitor roof has a modest cornice. New trees dot the yard; a...
    • University of Colorado (Boulder Campus)--1900-1910.; Boulder (Colo.)--1900-1910.; Libraries--Colorado--Boulder--1900-1910.
    • [between 1903 and 1910?]
    • M.S.T. & T. Co. York office, baseball team

    • Members of the Mountain States Telephone and Telegraph Company, York office baseball team pose in a park probably in Denver, Colorado. The men stand in a line and wear striped socks, kickers, and jerseys with the letters "M. S. T. & T. Co." ...
    • Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Baseball players--Colorado--Denver--1910-1920.; Employees--Colorado--Denver--1910-1920.; Uniforms--Colorado--Denver--1910-1920.
    • [1917?]
    • M.S.T & T. main office baseball team

    • Members of the Mountain States Telephone and Telegraph Company, main office baseball team pose in a park probably in Denver, Colorado. The men stand in a line and wear striped socks, knickers, and jerseys with the letters, "M. S. T. & T. Co." Caps...
    • Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Baseball players--Colorado--Denver--1910-1920.; Employees--Colorado--Denver--1910-1920.; Uniforms--Colorado--Denver--1910-1920.
    • 1917 April
    • M.S.T. & T. Co., Gallup office baseball team

    • Members of the Mountain State Telephone and Telegraph Company Gallup (later Zuni St.) office baseball team pose in a park probably in Denver. The stand in a line and wear striped socks, pinstripe uniforms with knickers and jerseys with the word...
    • Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Baseball players--Colorado--Denver--1910-1920.; Employees--Colorado--Denver--1910-1920.; Uniforms--Colorado--Denver--1910-1920.
    • 1917 April

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK
Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK