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Raw material at Dearborn manufacturing facility
- 1934-Mar-16
Close-up view of raw material and machinery used in the manufacture of water treatment chemicals at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Machinery
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Scientific apparatus at Dearborn laboratory facility
- 1934-Mar-16
Close-up view of scientific apparatus used at the Dearborn Chemical Company 35th Street laboratory facilities located in Chicago, Illinois. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Laboratories, Scientific apparatus and instruments
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Water sample testing at Mary's Help Hospital
- 1936-Aug-18
General view of Dearborn Chemical Company representative C.M. Kesler (seated) and hospital employee "Mike" examining a sample of water at Mary's Help Hospital (now Seton Medical Center) in San Francisco, California. Per…
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Water sample testing at Dearborn facility
- Circa 1938
General view of an unidentified employee preparing a water sample for testing at a Dearborn Chemical Company's laboratory facility in Chicago, Illinois. A stamp on the verso of the photograph for "The Fensholt Company,"…
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Telegram from Henrietta Nesbitt to W.H. and L.D. Betz
- 1939
Telegram from Henrietta Nesbitt (1874-1963), White House cook and housekeeper, to W.H. and L.D. Betz asking for an additional twenty gallons of the specially fabricated London city water to be delivered to the White…
- Addressee Betz Laboratories, Inc., Betz, L. Drew, Betz, William H.
- Creator Of Work Nesbitt, Henrietta
- Subject Betz Laboratories, Inc., Water--Analysis, Drinking water, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, Roosevelt, Eleanor, 1884-1962, Elizabeth, Queen, consort of George VI, King of Great Britain, 1900-2002, George VI, King of Great Britain, 1895-1952, Presidents
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Letter from Eleanor Roosevelt to Edwin M. Ross
- 1939-Feb-07
Letter from First Lady Eleanor Roosevelt to Edwin M. Ross in which Roosevelt accepts Ross's offer to analyze and duplicate London city water which would be used to serve tea to the King and Queen of England.
- Addressee Ross, Edwin M.
- Author Roosevelt, Eleanor, 1884-1962
- Subject Betz Laboratories, Inc., Water--Analysis, Drinking water, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, Roosevelt, Eleanor, 1884-1962, Elizabeth, Queen, consort of George VI, King of Great Britain, 1900-2002, George VI, King of Great Britain, 1895-1952, United States. Office of the First Lady, Presidents
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Letter from Malvina C. Thompson to Edwin M. Ross
- 1939-May-19
Letter from Malvina C. Thompson (secretary to First Lady Eleanor Roosevelt) to Edwin M. Ross instructing him that the samples of water fabricated by Betz Laboratories to duplicate London City water has arrived. Mrs.…
- Addressee Betz Laboratories, Inc., Ross, Edwin M.
- Author Thompson, Malvina, 1893-1953
- Subject Betz Laboratories, Inc., Water--Analysis, Drinking water, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, Roosevelt, Eleanor, 1884-1962, Elizabeth, Queen, consort of George VI, King of Great Britain, 1900-2002, George VI, King of Great Britain, 1895-1952, United States. Office of the First Lady, Presidents
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Letter from Eleanor Roosevelt to "Mr. Betz"
- 1939-Jun-09
Thank-you letter from First Lady Eleanor Roosevelt to Betz Laboratories for fabricating water identical to that found in London, which was then delivered to the White House and used for the tea served to the King and…
- Addressee Betz Laboratories, Inc.
- Author Roosevelt, Eleanor, 1884-1962
- Subject Betz Laboratories, Inc., Water--Analysis, Drinking water, Roosevelt, Franklin D. (Franklin Delano), 1882-1945, Roosevelt, Eleanor, 1884-1962, Elizabeth, Queen, consort of George VI, King of Great Britain, 1900-2002, George VI, King of Great Britain, 1895-1952, United States. Office of the First Lady, Presidents
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Analytical Laboratory at Dearborn Chemical Company facility
- 1955
General view of employees (left to right) Ruth Johnson Dugo, Lillian Kazmierzki, Valentine I. Miciulis, and Serge Levicki at work in the Analytical Laboratory at the Dearborn Chemical Company's 35th Street laboratory…
- Creator Of Work Dearborn Chemical Company
- Subject Women in science, Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Women employees, Glassware, Dearborn Chemical Company, Scientific apparatus and instruments, Dugo, Ruth Johnson, Kazmierzki, Lillian, Miciulis, Valentine I., Levicki, Serge
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Analytical Laboratory at Dearborn Chemical Company facility
- 1962 – 1963
General view of employees at work in the Analytical Laboratory at the Dearborn Chemical Company's 35th Street laboratory facility located in Chicago, Illinois. The two employees visible in the foreground of the…