Newsletter issued by the Vanadium Corporation of America with articles entitled "Uranium in the Colorado Plateau Area," "Bus Springs: Wellsprings of Good Will," "The Vanadium Minerals — Part II — Mineral Sources of…
Small hardbound menu for a dinner held at the Hotel Brunswick on October 16, 1883 honoring Professor A. W. Hofmann.
August Wilhelm von Hofmann was born on April 8, 1818. He studied under Justus von Liebig, and was…
Arnold Beckman, Mabel Beckman, and William O. Baker at the Beckman Symposium on Biomedical Instrumentation at the Rockefeller University
This photograph is tucked into an album of other photographs taken at the university, most of which lack detailed description.
The Beckmans and William O. Baker, posed in front of a painting, taken on the occasion of a…
Letter to Arnold O. Beckman about the early stages of planning marketing and distribution for the pH meter. The National Postal Meter Company on the letterhead was one of Arnold Beckman's first employers, when they…
The letter regards Arthur Noyes's test results and serum supplied for his treatment.
Concerns a patent claim by Mathilda (sic) Groll, for cultivating microorganisms in whey and mixing them with sugar.