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You've searched: Rocky Mountain Laboratories Historical Collection

  • All fields: Montana
(35 results)



Display: 100

    • Portrait of Arthur H. McCray

    •  
    • McCray, Arthur H., 1880-1919; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Arthur H. McCray, a bacteriologist with the Montana State Board of Health, died of Rocky Mountain spotted fever in 1919.
    • Portrait of Henry Cowan

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    • Cowan, George Henry, 1886-1924; Rocky Mountain spotted fever; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Henry Cowan, field assistant with Montana State Board of Entomology, died of spotted fever in 1924 while working with the Rocky Mountain Laboratory.
    • Fieldwork, River Crossing

    • 1916
    • Fieldwork; Rocky Mountain spotted fever; Parker, R. R. (Ralph Robinson), 1888-1949; Staff; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Field scientists, includes Dr. R. R. Parker crossing river on horseback in Powderville Montana
    • Fieldwork, Tick Collection

    • 1916
    • Fieldwork; Ticks; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Collecting ticks from a horse at Powderville in eastern Montana
    • Former Laboratory Site in Powderville, MT

    • 1916-06
    • Laboratories; Parker, R. R. (Ralph Robinson), 1888-1949; Parker, Adah Nicolet, 1894-1984; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr. Ralph Parker and wife, Adah N. Parker, with horses at one of the buildings set up as a laboratory in Powderville , Montana for tick studies conducted through 1916-1917.
    • Former Laboratory Site in Powderville, MT

    • 1916-06
    • Laboratories; Parker, R. R. (Ralph Robinson), 1888-1949; Parker, Adah Nicolet, 1894-1984; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr. Parker and his wife Adah N. Parker conduct tick research during their honeymoon in Powderville, Montana in 1916.
    • Portrait of Fieldworker

    • 1928-30
    • Ticks; Fieldwork; Parasites; Staff; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Wooden plaque warning general public to not disturb areas where parasites were released for experimentation in Eastern Montana.
    • Fieldwork, Drawing Blood from Rabbit

    • 1934-04-27
    • Field Studies; Automobile; Tularemia; Philip, Cornelius B. (Cornelius Becker), 1900-1987; Jellison, William Livingston, 1906-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr Cornelius B. Philip and Dr. William L. Jellison drawing blood sample from a jackrabbit death caused by tularemia. The animal was found few hours from the ranch of Walter Higgins near stockyard in Ringling, Montana.
    • Plague Workers in Dillon, MT

    • 1936
    • Fieldwork; Plague; Staff; Automobile; Smith, William T., 1915- 1998; Hayward, Gordon, 1917-1962; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Gordon Hayward and William T. Smith in Dillon, Montana for field studies.
    • Plague Workers in Dillon, MT

    • 1936
    • Plague; Fieldwork; Jellison, William Livingston, 1906-1995; Smith, William T., 1915-1998; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Fieldwork by Dr. William L. Jellison and William T. Smith in Dillon, Montana.
    • Plague Workers in Dillon, MT

    • 1937
    • Fieldwork; Plague; Automobiles; Staff; Smith, William T., 1915- 1998; Hayward, Gordon, 1917-1962; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Gordon Hayward and William T. Smith outside the Hansen Place in Dillon, Montana.
    • Plague Laboratory in Dillon, MT

    • 1937
    • Fieldwork; Plague; Staff; Smith, William T., 1915- 1998; Jellison, William Livingston, 1906-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • W. T. Smith and W. Jellison inside Hansen Place, used as a plague laboratory, in Dillon, Montana.
    • Plague Laboratory in Dillon, MT

    • 1937
    • Fieldwork; Staff; Plague; Philip, Cornelius B. (Cornelius Becker), 1900-1987; Smith, William T., 1915- 1998; Jellison, William Livingston, 1906-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Cornelius B. Philip, WilliamT. Smith, and William L. Jellison outside the Hansen Place, used as a plague laboratory, in Dillon, Montana studying woodchucks in the region known to carry tick-borne diseases. William T. Smith has a woodchuck in hand...
    • Plague Laboratory in Dillon, MT

    • 1937
    • Fieldwork; Staff; Plague; Philip, Cornelius B. (Cornelius Becker), 1900-1987; Smith, William T., 1915- 1998; Jellison, William Livingston, 1906-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Cornelius B. Philip, W.T. Smith and William L. Jellison outside Hansen Place in Dillon, Montana used as a laboratory in 1936-37.
    • Plague Laboratory in Dillon, MT

    • 1937
    • Fieldwork; Plague; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • The Hansen Place used as a laboratory in Dillon, Montana from 1936-37.
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr. Mason V. Hargett headed the Yellow Fever Unit at RML. He later recruited Harry V. Burruss to work on yellow fever research and vaccine production. Dr. Hargett's research on yellow fever first with Rockefeller Foundation in Brazil , then at...
    • Bison at Moiese, MT

    • 1944-09
    • American bison; Buffalo; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Bison at Moiese, Montana now a National Bison Range.
    • Bison at Moiese, MT

    • 1944-09
    • American bison; Buffalo; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Bison at Moiese, Montana now a National Bison Range.
    • Montana State Board of Entomology in 1945

    • 1945-07-19
    • Staff; Butler, William John, 1881-1948; Cogswell, William F., 1868-1956; Cooley, Robert Allen, 1873-1968; Parker, R.R. (Ralph Robinson), 1888-1949; O'Donnell, Francis James, 1886-1962; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Former Montana State Board of Entomology with members William Cogswell, Robert Allen Cooley, William J. Butler, Dr. R. R. Parker, and Frank O'Donnell.
    • Fieldwork, Dragging for Ticks

    • 1949-07
    • Fieldwork; Q fever; Ticks; Landscape; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dragging for ticks on the USFS remount property where Q fever was first found in the U.S. The area is located at Nine Mile in Missoula County, Montana.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Yearling bison lie paralyzed. Five cows and 6 of the 10 yearlings in the herd became paralyzed within one day. All of them recovered.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Buffalo; Buildings; Landscape; Ranching--Montana; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Robert Schall Ranch, 5 miles north west of Arlee, Lake County, Montana. This photo shows the ranch looking north and a distant view of buildings and hills immediately behind. The bison ranged on these hills for 2 weeks prior to coming down with...
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison, Buffalo; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Paralyzed yearling bison unable to move its head around to a normal position.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Buffalo; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Yearling bison down with tick paralysis. Tick, D. Andersoni, being pointed out.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Buffalo; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Paralyzed young bison being clipped to expose ticks for picking and application of chlordane solution on Robert Schall Ranch near Arlee, Lake County, Montana.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Buffalo; Buildings; Ranching--Montana; Fieldwork; Landscape; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Yearling bison in foreground lies paralyzed while men load another paralyzed yearling into a trailer. Five cows and 6 of the 10 yearlings in the herd became paralyzed within one day. All of them recovered.
    • Tick Infestation on Elk

    • 1952-03
    • Fieldwork; Ticks; Elk--Parasites; Elk--Diseases; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dermacentor albipictus infestation presumed to be the primary cause of death of the host, a yearling elk. 1373 ticks were picked from the hide of the host animal showing the massive infestation of ticks. The dead elk was found nearly seven miles...
    • Tick Infestation on Elk

    • 1952-03
    • Fieldwork; Ticks; Elk--Parasites; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dermacentor albipictus infestation presumed to be the primary cause of death of the host, a yearling elk. 1373 ticks were picked from the hide of the host animal showing the massive infestation of ticks. The dead elk was found nearly seven miles...
    • Landscape, Hamilton and the Valley in 1952

    • 1952-10
    • Landscape; Montana--Hamilton; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Landscape view of Hamilton and the Valley taken from Mount Hamilton.
    • Fieldwork, Bat Collecting

    • 1960-09
    • Fieldwork; Staff; Rabies; Bat--Banding; Laboratory animals; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Field crew collecting and banding bats in rabies survey by a railroad bridge near Florence, Montana.
    • Fieldwork, Bat Banding

    • 1960-09
    • Rabies; Laboratory animals; Bat banding; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Field crew collecting and banding bats in rabies survey close to a railroad bridge in Florence, Montana.
    • Fieldwork, Bat Banding

    • 1960-09
    • Fieldwork; Rabies; Laboratory animals; Staff; Bat--Banding; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Field crew collecting and banding bats in rabies survey by a railroad bridge near Florence, Montana.
    • Fieldwork, Bat Collecting

    • 1960-09
    • Fieldwork; Rabies; Bat--Banding; Laboratory animals; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Field crew collecting and banding bats in rabies survey by a railroad bridge near Florence, Montana.

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