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…

Digitized in entirety, this work on isotopes covers topics including radioactive isotopes, positive rays, neon, the mass spectrograph, analysis of the elements, electrical theory of matter, atomic numbers, spectra and…

Eighth issue from the twenty-third 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-third 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…

First issue from the twenty-third 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…

Twelfth issue from the twenty-second 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…

Part II of a sample book from Farbenfabriken vorm. Friedrich Bayer & Co.—the first incarnation of the modern pharmaceutical company Bayer AG established to manufacture and sell synthetic dyestuffs—containing mounted…

Part I of a sample book from Farbenfabriken vorm. Friedrich Bayer & Co.—the first incarnation of the modern pharmaceutical company Bayer AG established to manufacture and sell synthetic dyestuffs—containing mounted dyed…

Eleventh issue from the twenty-second 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…

Tenth issue from the twenty-second 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…

Ninth issue from the twenty-second 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…

Sample book for Palatine fast dyes, a trade name for metal-complex dyes where chromium is incorporated into the dyestuffs molecule by the manufacturer. The process for Palatine fast dyes was achieved around 1915 by I.G.…

Sample book containing a description of dye application methods, a table for conversion of dyestuff percentages to avoirdupois, and 238 mounted fabric swatches dyed with National Aniline & Chemical Company manufactured…

Vibrant collection of Indanthren dyings on rayon hanks are included in this mid-20th century sample book published by the General Dyestuff Corporation. Indanthren was the trade name for the first synthetic vat dyes…

Print advertisement for RIT brand textile dye from Good Housekeeping magazine, May 1920. The advertisement features several color illustrations of women wearing garments colored with RIT dyes, as well as sketches of…

Work intended to convey to the average person the laws and principles of color to improve their appreciation, understanding, and employment of color in daily life. Includes nine pages of color samples that collectively…

Brief volume concerning the properties and use of red lead. Red lead, or lead (II,IV) oxide, is a powdery substance characterized by its bright orange-red color. It is often used as a pigment, though it can also be used…

Work intended to “standardize colors for the Textile and allied industries so that the standard name or standard number will always signify the color so designated in this card.” This work and its subsequent editions…

Revised second edition of a volume concerning the theory of color, its production, and the phenomena which occur upon mixing colors. Intended for practical users with previous experience in color theory such as artists,…

A second revised edition of a text on color science. According to the author in his preface, this work deals “in a practical manner with the science of mixing ordinary colours and dyes… thus made applicable to the…

Volume concerned with the science of color and applications of color science. Subjects discussed include the electromagnetic spectrum and wave theory; terminology and nomenclature of color; perception of color by the…

A corporate history of Read Holliday & Sons, Limited, fully illustrated with black and white photographic reproductions. The work is digitized in its entirety.

Founded by Read Holliday (1809-1889) in 1830, Read…

A chemistry textbook intended for secondary students who are limited to a single course in chemistry; the work introduces the practical application of chemistry principles for use in daily life. The text covers a wide…