Advertisement for Parlon, a chlorinated rubber manufactured and sold by the Hercules Powder Company for use as a base ingredient in paint finishes, as well as printing inks, textile coatings, and adhesives. The…

Portrait of chemist and prolific inventor Carleton Ellis (1876-1941) best known for his involvement in the development of margarine, polyester, anti-knock gasoline, and paint and varnish remover.

Carleton Ellis was…

Color print advertisement for synthetic indigo and other indigoid products manufactured and sold by the Dow Chemical Company. The advertisement features images of ancient Egyptian statues with accompanying text…

Volume providing an overview of products manufactured by the Dow Chemical Company plant in Midland, Michigan including industrial chemicals, pharmaceutical products, metal alloys, dyes, and insecticides. Each product is…

Informational booklet on Putnam Fadeless Dyes made by Monroe Chemical Company features sections on dying, tinting, bleaching, clothing care, and artistic dyeing. Includes color illustrations throughout the booklet.

General view of a colorimeter used to analyze nitrogen dioxide at the U.S. Department of Agriculture's Fixed Nitrogen Research Laboratory located in Washington, D.C. With regards to chemistry, colorimeters are used to…

This 1926 volume is a comprehensive guide to the basic chemical principles, methods of use, and properties of materials considered essential to the craftsman painter. Written by Arthur Pillans Laurie (1861 – 1949), a…

German publication features numerous color charts with painted color swatches from various German paint manufacturers. Book content includes backgrounds and information on purchasing colorants and paints; colors and…

An informational pamphlet concerned with the K & E Color Analyzer, a spectrophotometer developed by Keuffel & Esser, Co. (K & E). K & E was a drafting instrument and supplies company founded in 1867, making it the first…

Eleventh issue from the twenty-fifth volume of Dyestuffs, a journal publication from the National Aniline Division of the Allied Chemical & Dye Corporation issued on a monthly to quarterly basis from 1898 to 1964…

Eighth issue from the twenty-fifth volume of Dyestuffs, a journal publication from the National Aniline Division of the Allied Chemical & Dye Corporation issued on a monthly to quarterly basis from 1898 to 1964…

Fifth issue from the twenty-fifth volume of Dyestuffs, a journal publication from the National Aniline Division of the Allied Chemical & Dye Corporation issued on a monthly to quarterly basis from 1898 to 1964…

Third issue from the twenty-fifth volume of Dyestuffs, a journal publication from the National Aniline Division of the Allied Chemical & Dye Corporation issued on a monthly to quarterly basis from 1898 to 1964…

Biography of Sir William Crookes, a British chemist and physicist known for his work on spectroscopy. He notably discovered thallium and conducted experiments on the properties of highly rarified gases, rare earth…

Half-length photographic portrait of William Crookes taken in 1889, when sitter was 57 years old.

Plate from the biography of Sir William Crookes, a British chemist and physicist known for his work on spectroscopy. He…

Half-length photographic portrait of William Crookes taken in 1856, when sitter was 24 years old.

Plate from the biography of Sir William Crookes, a British chemist and physicist known for his work on spectroscopy. He…

Half-length photographic portrait of William Crookes seated next to a table containing a scientific instrument. Taken at age 18 when Crookes was August Wilhelm von Hofmann's assistant.

Plate from the biography of Sir…

Portrait photograph frontispiece of Sir William Crookes taken in 1911, when sitter was 79 years old.

Plate from the biography of Sir William Crookes, a British chemist and physicist known for his work on spectroscopy.…

Work divided into three parts, the first providing an overview of color theory and nomenclature, the second describing advanced concepts of color measurement (e.g., spectrometry), and the third part concerning color…

This Fünf Millionen Mark Gutschein, or five million Mark voucher, was issued by Friedrich Bayer & Company. Design includes a cartouche containing a winged lion with caduceus and globe as well as the Bayer logo. By the…

This Fünf Millionen Mark Gutschein, or five million Mark voucher, was issued by Friedrich Bayer & Company. Design includes a cartouche containing a winged lion with caduceus and globe as well as the Bayer logo. The…

Photographic reproductions of parabolas illustrate typical positive ray parabolas, multiply charged parabolas of mercury as well as parabolas of neon and lithium.

Digitized in entirety, this work on isotopes covers…

Photographic reproduction of the original mass spectrograph set up in the Cavendish Laboratory in 1919 includes a lettered key outlining the components of the instrument.

Digitized in entirety, this work on isotopes…

Mass spectra illustration depicts an analysis of elements including neon, chlorine, argon, and krypton.

Digitized in entirety, this work on isotopes covers topics including radioactive isotopes, positive rays, neon,…

Mass spectra illustration depicts an analysis of elements including mercury, boron, bromine, sulphur, and phosphorus.

Digitized in entirety, this work on isotopes covers topics including radioactive isotopes, positive…