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You've searched: Rocky Mountain Laboratories Historical Collection

  • All fields: Mountain
(314 results)



Display: 100

    • Yellow Fever Vaccine Storage in 1940

    • 1940
    • Yellow Fever; Vaccines; Buildings; Rocky County Creamery (Ravalli County, Mont.)
    • Ravalli County Creamery used as yellow fever vaccine storage in 1940
    • Wyoming counties RMSF Prevalence

    • 1926
    • Rocky Mountain spotted fever; Ticks--Charts and diagram; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Rocky Mountain spotted fever prevalence information by county in Wyoming
    • Warburg respiration determination apparatus, 1949

    • 1949-01
    • Laboratories--equipment and supplies; Respiration--Measurement; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Scientist using Otto Warburg's respiration determination apparatus in the biochemistry department at Rocky Mountain Laboratory
    • Vaccine Storage

    • 1937-06
    • Ticks; Vaccines; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Interior of cold storage refrigerator showing Rocky Mountain spotted fever vaccine in stock
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Storage box for 120 ampules of vaccine. The picture denotes measurement and thickness of box and lid used to contain yellow fever vaccines
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • From 1938 to 1946, Dr Mason V Hargett was instrumental in the research and production of yellow fever vaccine, including providing the vaccine for the U.S. military during World War II. In this picture, part of a series which documents the...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • From 1938 to 1946, Dr Mason V Hargett was instrumental in the research and production of yellow fever vaccine, including providing the vaccine for the U.S. military during World War II. In this picture, part of a series which documents the...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Research technician testing ampules of yellow fever vaccine
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Research technicians at the Yellow Fever Unit in Rocky Mountain Laboratory filling storage bottles with extract
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dispensing yellow fever vaccine into ampules
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines;Burruss, Harry W., 1904-1999; Laboratories--Equipment and supplies,Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Harry W Burruss with fully loaded dessicator to freeze dry yellow fever vaccine
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Research technicians at the Yellow fever vaccine unit in Rocky Mountain Laboratory inoculating eggs with 17-D seed virus
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Research technicians at Rocky Mountain Laboratory's Yellow Fever Unit inspecting ampules of yellow fever vaccine
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Research technician at the Yellow Fever Unit in Rocky Mountain Laboratory transferring vaccine from storage bottle into dispensing flask
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Cartons of yellow fever vaccine ready for shipping
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • From October 1940 to 1946, Hargett headed the Yellow Fever Unit at the Rocky Mountain Laboratory. Hargett's unit developed a method of producing the vaccine without using human serum, which they called aqueous base vaccine.This picture shows an egg...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • The Yellow Fever photo collection includes several photos, diaries, research materials, slides and reports. The purpose was to document, step by step, the process of manufacturing the 'aqueous-base' yellow fever vaccine developed by Dr Mason...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • In 1942, an outbreak in hepatitis B among U.S. troops was traced back to infected human serum in the Rockefeller yellow fever vaccine. The Rocky Mountain Laboratory took over production of the vaccine for the military. By then Dr Hargett's unit had...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • The Yellow Fever series includes several photos, diaries, research materials, slides and reports. The purpose was to document, step by step, the process of manufacturing the 'aqueous-base' yellow fever vaccine developed by Dr Mason Hargett and...
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Staff; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Yellow fever research by Dr Hargett and Harry Burruss facilitated the introduction of vaccine without the use of human serum. The cell culture method used to produce the vaccination led to the name aqueous-base vaccine. In this picture, chicken...
    • 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 USPHS...
    • Vaccine Production, Grinding Ticks

    • 1938-10
    • Laboratories--Equipment and supplies; Ticks; Vaccines; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Photograph taken to show method of grinding ticks by hand with mortar and pestle for vaccine production. Close up of mortar containing ticks.
    • Vaccine Dessicating Unit

    • 1944
    • Laboratories--Equipment and supplies; Bioengineering; Vaccines; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccine dessicating unit made by the biological engineering department at Rocky Mountain Laboratory
    • Vaccine Dessicating Unit

    • 1944
    • Laboratories--Equipment and supplies; Vaccines; Bioengineering; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccine dessicating unit made by the biological engineering department at Rocky Mountain Laboratory
    • Vaccine Dessicating Unit

    • 1944
    • Laboratories--Equipment and supplies; Bioengineering; Vaccines; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccine dessicating unit made by the biological engineering department at Rocky Mountain Laboratory
    • Vaccine Dessicating Unit

    • 1944
    • Staff; Laboratories--Equipment and supplies; Vaccines; Bioengineering; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccine dessicating unit made by the biological engineering department at Rocky Mountain Laboratory
    • Vaccine Desiccator

    • 1962-10
    • Laboratories --Equipment and supplies; Thomas, Leo Alvon, 1922-2005; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccine Desiccator developed by Dr. Leo A. Thomas
    • Vaccination Technique

    • 1938-04-22
    • Staff; Ticks, Vaccines; Kerlee, James David, 1908-1939; Jones, Philip Leroy, 1909-1944; Laboratory animals; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Philip LeRoy Jones and J Kerlee administer an immunity test. Guinea pig is innoculated with infected blood. The picture also shows the animal cages housed at RML
    • Vaccination Clinic

    • NA
    • Rocky Mountain spotted fever; Staff; Vaccines; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Vaccination clinic with several people getting treatment
    • Two cases of relapsing fever occur in a house in Jefferson County, Colorado

    • 1938-09-18
    • Field studies; Relapsing fever; Rocky Mountain Laboratory (Ravalli County, Mont.); Jefferson County ,Colo.
    • Picture shows a house where two cases of relapsing fever occurred consecutively in Jefferson County, Colorado. Individual pictured in the foreground may be Dr. Gordon E. Davis
    • Tuberculosis Research Laboratory

    • 1960-08
    • Laboratories--Equipment and supplies; Tuberculosis; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of the tuberculosis research room showing facilities and aerosol inoculation techniques
    • Tuberculosis research conducted in a sterile laboratory room

    • 1958-06
    • Laboratories--equipment and supplies ; Larson, Carl L., 1909-1978; Wicht, Mary, 1915-1990; Wicht, William C., 1918-1966 ; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr. Carl Larson and Mary & William Wicht conducting tuberculosis research in a sterile room at Rocky Mountain Laboratory
    • Ticks that transmit spotted fever to man

    • 1947-04
    • Ticks; Rocky Mountain Laboratory (Ravalli County, Mont.); Rocky Mountain Spotted Fever
    • A plate showing three ticks that transmit spotted fever to man-- Dermacentor andersoni, Dermacentor variabilis and Dermacentor americanum. Picture shows males on left, females on right
    • Ticks being removed from fur and hide of moose calf killed by infestation

    • 1959-04
    • Fieldwork--Biology ; Ticks ; Rocky Mountain Laboratory (Ravalli County, Mont.); Moose
    • Ticks - Dermacentor albipictus and Dermacentor andersoni being removed from a moose calf that may have died from heavy infestation. The moose was found on Skalkaho Highway, Ravalli County, MT. Not in picture : Dr. Jakob A. Gaon of Yugoslavia and Dr...
    • Ticks being removed from fur and hide of moose calf killed by infestation

    • 1959-04
    • Fieldwork--Biology; Ticks; Moose; Philip, Cornelius Becker, 1900-1987; Gaon, Jakob Avram, 1914-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Ticks - Dermacentor albipictus and Dermacentor andersoni being removed from a moose calf that may have died from heavy infestation. The moose was found on Skalkaho Highway, Ravalli County, MT. In the picture (left to right): Dr. Jakob A. Gaon of...
    • Tick Parasitized Moose

    • 1947-03
    • Staff; Moose--Parasites; Jellison, William Livingston, 1906-1995; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Moose killed due to over parasitization was autopsied by William Jellison (right)
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Photo shows 6 paralyzed yearling bison out of a herd of 10 yearlings and 5 cows. Ticks are being removed from their body.
    • Tick Paralysis in Bison

    • 1951-11-04
    • Tick paralysis; Bison, Buffalo; Ranching--Montana; Fieldwork; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Paralyzed yearling bison collapses for 1/2 hour ; 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.)
    • Paralyzed young bison being clipped to expose ticks for picking and application of chlordane solution on R 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. 6 yearlings out of this herd of 10 yearlings and 5 cows 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.)
    • Yearling bison down with tick paralysis , D. Andersoni being pointed out
    • 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...
    • 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 in Mill Creek

    • 1922
    • Rocky Mountain spotted fever; Ticks; Ticks as carriers of disease; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Tick infestation areas in the Mill Creek region and landmark diagram showing intensive areas
    • Tick Infestation in Blodgett Creek

    • 1922
    • Ticks; Rocky Mountain spotted fever; Ticks as carriers of disease; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Tick infestation areas in the Blodgett Creek region and landmark diagram showing intensive areas
    • Tick Dipping Vat

    •  
    • Cattle dip; Ticks; Rocky Mountain spotted fever; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Scene at the tick dipping vat. Cattle go through the process in Bitter Root Valley.
    • Tick Collection

    • 1940-11
    • Laboratories; Ticks; Kohls, Glen Milton, 1905-1986; Cooley, Robert Allen, 1873-1965; Rocky Mountain Laboratory ( Ravalli County, Mont)
    • View of Tick Collection, Second Floor, Building 2, Robert Cooley and Glen Kohls in picture
    • Thomas J. Moore, Medical illustrator at work

    • 1938-02
    • Portraits; Medical Illustrators; Moore, Thomas J., 1892-1968; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • South West corner of Ravalli County Museum room showing Thomas J Moore, medical illustrator, at work
    • Testing material for effectiveness as tick repellents

    • 1947-03
    • Ticks; Repellents --Testing; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Testing the effectiveness of tick repellents. Subject is wearing white socks so that ticks will be as visible as possible.
    • Sweeney Creek Camp, W.V. King, P. Stanton, C. Birdseye, A.A. Howell

    • 1910
    • Field Research; King, W.V (Willard Van Orsdel), 1888-1970; Birdseye, Clarence, 1886-1956; Howell, Arthur Holmes, 1872-1940; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • (left to right) : Dr W. V. King, Paul Stanton, Clarence Birdseye, and A. H. Howell. Group photograph taken in front of Sweeney Creek Camp near Florence.
    • Sweeney Creek Camp,  E. Fessler, W.V. King, R.A. Cooley, H.A. Morgan, A.K. Fisher, W.D. Hunter, C....

    • 1910 (Fall Season)
    • Biology--Fieldwork; King, W.V (Willard Van Orsdel), 1888-1970; Cooley, Robert Allen, 1873-1968; Morgan, Harcourt A., 1867-1950; Fisher, Albert Kenrick, 1856-1948; Hunter, Walter David, 1875-1925; Birdseye, Clarence, 1886-1956; Rocky Mountain...
    • Sweeney Creek camp in Florence. The photo was taken on the occasion of the visit of officials from Washington. In the picture: Dr. Elmer Fessler, W.V King, Dr. Robert Allen Cooley, H. A Morgan, A. K Fisher, W.D Hunter, Dr. Clarence Birdseye
    • Stockroom at Rocky Mountain Laboratory

    • 1954-05
    • Laboratories--equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Interior of the stockroom at Rocky Mountain Laboratory
    • Staff and group photo on site new Hamilton Laboratory

    • 1927-06-04
    • Laboratories; Group portraits; Spencer, Roscoe R., 1888-1982 ; Parker, R. R. (Ralph Robinson), 1888-1949 ; Cogswell,William F., 1868-1956; O'Donnell, James Francis, 1886-1962; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • In the picture: Dr. R. R. Spencer, Dr. R. R. Parker, Dr. William F. Cogswell, State Health officer of Hawai and Dr. Frank O'Donnell, standing on site of new laboratory
    • Staff and group photo on site new Hamilton Laboratory

    • 1927-06-04
    • Laboratories; Group portraits; Spencer, Roscoe R., 1888-1982 ; Parker, R.R. (Ralph Robinson), 1888-1949 ; Cogswell,William F., 1868-1956 ; O'Donnell, James Francis, 1886-1962 ; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • In the picture: Dr. R. R. Spencer, Dr. R. R. Parker,Dr. William F. Cogswell, State Health officer of Hawaii and Dr. Frank O'Donnell, standing on site of new laboratory
    • Serology Laboratory

    • 1953-04
    • Laboratories; Serology; Staff; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Interior view of the serology laboratory at the Rocky Mountain Laboratory in 1953
    • Salmon Poisoning Disease Exhibit Panel

    • 1955-07
    • Exhibit panel; Diseases; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exhibit panels display Salmon Poisoning Disease (SPD)
    • Rocky Mountain spotted fever rash

    •  
    • Rocky Mountain spotted fever; Rashes; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Photo depicts Rocky Mountain spotted fever rash on the legs of a patient
    • Rocky Mountain Spotted Fever Patient

    • 1938-05
    • Symptoms; Rocky Mountain Spotted Fever; Mcgill, Caroline, 1879-1959; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • A patient of Dr. Caroline McGill (Butte) shows symptoms of Rocky Mountain Spotted Fever (arms covered with rashes). The picture is taken on the 18th day of the illness. The patient was not vaccinated for RMSF.
    • Rocky Mountain Spotted Fever Patient

    • 1939
    • Sympthoms: Rocky Mountain Spotted Fever; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Patient of Dr E T Thorsness infected with Rocky Mountain Spotted Fever (RMSF) near Crary, Colorado. Photo shows symptoms on chest and arm. Patient succumbed to RMSF.
    • RML Director's Quarters in 1940

    • 1952-01
    • Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of Director's quarters taken from roof of building 1
    • RML Campus in 1951

    • 1951- 03-28
    • Cooley, Robert A., 1873-1968; O'Donnell, Francis James; 1886-1962; Buildings; Automobiles; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Dr Robert A Cooley and Frank O'Donnell with Rocky Mountain Laboratory building in the background
    • RML Campus in 1948

    • 1948-03
    • Buildings; Landscape; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior shots at RML looking west from roof of building No.5
    • RML Campus in 1948

    • 1948-04-26
    • Landscape; Laboratory animals; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Two distant views of six individual cow barns used during Q fever tests
    • RML Campus in 1948

    • 1948-04-26
    • Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Two distant views of six individual cow barns used during Q fever tests
    • RML Campus in 1948

    • 1948-03
    • Landscape; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior shots at RML looking east from roof of screened barn
    • RML Campus in 1940

    • 1940-11
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of laboratory building from the west
    • RML Campus in 1940

    • 1940-03-15
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of the Hamilton laboratory from northeast. By March 1940, alterations to Biulding 1 and 2 were progressing rapidly. However, despite building completion, equipment contracts were delayed, causing further delay in allowing scientists to occupy...
    • RML Campus in 1940

    • 1940-07
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of laboratory buildings from south east
    • RML Campus in 1940

    • 1940-02
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View from northeast direction showing surface water collected in front of Hamilton laboratory site
    • RML Campus in 1940

    • 1940-07
    • Buildings; Laboratories; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior view of laboratory buildings from the north east
    • RML Campus in 1939

    • 1939-40
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • North East View of original State builidng , new garage and utility building in the background
    • RML Campus in 1934

    • 1934-02-07
    • Building; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior view of laboratory building in 1934
    • RML Campus and the Conway Property in 1940

    • 1940-08
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Northeast view of laboratory (Picture also shows Mrs. Conway's property and a small house on the corner)
    •  RML Buildings 1 and 2 in 1935

    • 1935-06
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior view of newly constructed buildings 1 and 2 from the east
    • RML Building 1 in 1931

    • 1931
    • Buildings; Laboratories; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • View of Hamilton Laboratory building and grounds from Northeast
    • RML Building 1 in 1931

    • 1931-11-10
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • South and east exterior view of laboratory building 1. The log home to the north (right) is the Conway House, now on the National Register of Historic Places.
    • RML Building 1 in 1928

    • 1928-05-05
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont)
    • Exterior front view of Hamilton Laboratory Building 1
    • 
RML Building 1 in 1928

    • 1928
    • Laboratories; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior northwest view of Hamilton Laboratory Building 1.
    • RML Building

    •  
    • Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    •  
    • RML Animal House Construction in 1959

    • 1959- 10
    • Laboratory animals -- Housing; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Construction progress pictures on animal house at RML
    • RML Animal House Construction in 1959

    • 1959- 10 ( and later)
    • Buildings; Laboratory animals -- Housing; Landscape; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Construction progress pictures on animal house at RML
    • RML Animal Building in 1939

    • 1939-40
    • Laboratories; Buildings; Laboratory animals; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior South West View of animal building at the Rocky Mountain Laboratories
    • Researcher using the dragging method for ticks

    • 1941-04-19
    • Biology--Fieldwork; Ticks; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • A researcher uses the dragging method for ticks. The drag-flag method for sampling helps identify density of tick population in a area.
    • Researcher dragging for ticks

    • 1941-04-19
    • Biology--Fieldwork; Ticks; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Researcher dragging for ticks with a white drag cloth
    • Relapsing Fever Site

    • 1938-09-18
    • Fieldwork; Staff; Ticks as carriers of disease; Buildings; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • Exterior of house where two cases of relapsing fever occurred in Jefferson County, Colorado

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