Showing Collections: 511 - 520 of 712
Richard G. Mansfield & Associates 2 reports
Richard L. Hall Papers
Business records, correspondence, papers, and personal research files of American flavor chemist Richard L. Hall.
Richard Merner notebooks from Carl Marvel's chemistry class
Richard W. Dodson Papers
Correspondence, professional files, scientific files, personal files, and publications of American scientist Richard W. Dodson.
Roald Hoffmann and Carl Djerassi Signed Play and Articles Collection
A signed copy of the play “Oxygen” by Polish-American theoretical chemist Roald Hoffman and Bulgarian-American pharmaceutical chemist Carl Djerassi with related articles and correspondence as collected and maintained by Philip Rakita.
Roald Hoffmann Manuscript Collection
Manuscript copies of six papers and a speech authored by Polish-American chemist and Nobel Laureate Roald Hoffmann.
Roald Hoffmann Nobel Prize in Chemistry Autographed Lecture
An autographed copy of the Nobel Prize in Chemistry Lecture written and delivered by Polish-American theoretical organic chemist Roald Hoffmann with an attached letter of correspondence from the Cornell University Department of Chemistry.
Robert Alcott Collection of Crystalline Photographs
Photographs, digital photographs and notes on Alcott's work as a "crystallographer", making art pieces by exposing chemical compounds to light to make flat crystalline structures.
Robert B. Cody Papers
Professional files and printed materials of American analytical chemist, mass spectrometrist, and inventor Robert B. Cody.
Robert B. Woodward reprint collection
This is a small collection of 19 reprints by Robert Burns Woodward and various colleagues. A key piece of the collection is the set of three communications co-authored with Roald Hoffmann that came to be known as the Woodward-Hoffmann Rules and resulted in a Nobel Prize for the Roald Hoffmann.