Color print advertisement for Dowell Incorporated, a subsidiary of the Dow Chemical Company. The advertisement features an illustrated depiction of a man intended to evoke Scottish inventor, mechanical engineer, and…

Color print advertisement for the Dow Chemical Company's Magnesium Division. The advertisement features an illustrated depiction of a hand lifting a winged ingot of Dowmetal magnesium from the sea. The accompanying text…

Advertisement for "RADA," or rosin-amine-D-acetate, a water soluble chemical manufactured by the Hercules Powder Company for use as a corrosion inhibitor and to control bacteria in water flooding systems, among other…

This advertisement describes a use case for Beckman pH meters in which Macon Water Works used the instruments to control the acidity of the water and inhibit corrosion of pipes.

Arnold Beckman invented his first pH…

This advertisement highlights uses for Models R, H, and M pH meters in the water and wastewater treatment industry.

Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California…

Procedures for a series of tests used in water analysis. The experiments include the determination of various minerals and contaminants present in water samples such as nitrite, sulfates, iron, etc. Each contains a list…

Color print advertisement for Dowell Incorporated, a subsidiary of the Dow Chemical Company. The advertisement depicts a young woman examining stalactites and stalagmites in a cave. The accompanying text details the…

Color print advertisement for ion exchange resins manufactured and sold by the Dow Chemical Company for water purification and other uses. The advertisement depicts a mother and son peering into a bathtub. The…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 56 of the May 30, 1953 edition of Th…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 90 of the June 13, 1953 edition of T…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners, with information on how to obtain an informational booklet about…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 75 of the September 12, 1953 edition…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners.

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 93 of the May 20, 1954 edition of Th…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 87 of the May 1, 1954 edition of The…

Black and white print advertisement for Dowex, a high-capacity resin manufactured and sold by the Dow Chemical Company for use in water softeners. This advertisement appeared on page 77 of the September 11, 1954 edition…

Illustrated agricultural report with the purpose to "explain the nature, behavior, and conservation of water in agriculture." Discusses the strain on water resources, hydro-electric power, navigation, industrial use,…

Pamphlet published by the United States Department of Agriculture instructing citizens on home food and water storage for a fallout shelter.

Technical publication describing the systems of ion exchange deionization for treating boiler condensate, a major source of feedwater contamination. Proves how it is economically desirable to carry out high flow rate…

A white game box decorated with a stylized illustration of the game title. The box contains gameplay instructions, 1 game board, a stack of paper play money, 4 plastic player tokens, 1 plastic die, 1 overpopulation…

The press release discusses a carbon dioxide sensor and water purity sensor planned to fly on the Space Shuttle Orbiter in the early 1980s.

The press release announces the specifications for Type CEL-D and Type CEL-JD Conductivity Cells.

Isabella and Jerome Karle met while both were pursuing doctorates in physical chemistry under Professor Lawrence Brockway at the University of Michigan. After earning their degrees (and marrying), they worked on the…

Robert E. Finnigan begins the interview with a description of his family and childhood years in Snyder, New York. Finnigan developed an interest in military service and science while reading The Dave Darrin Series about…