Showing Collections: 531 - 540 of 709
Robert Wilhelm Eberhard Bunsen pamphlet
Robert William Vicarey oral history materials
Roger Hahn collection of history of chemistry reprints
This is a collection of 125 reprints, many of them inscribed to him, assembled by Roger Hahn.
Roger M. Smith Collection
A collection of materials related to Roger M. Smith’s involvement with the International Union of Pure and Applied Chemistry (IUPAC).
Roger R. Festa Papers
Correspondence, minutes, printed materials, audiocassette tapes, and photographic materials of American chemistry educator Roger R. Festa.
Rohm & Haas Penicillin Papers
Ten reports pertaining to the purification of penicillin by use of Amberlite Polymeric Resins by Rohm & Haas dating from 1944 to 1945.
Roy G. Neville Patent Collection
A collection of legal correspondence and copies regarding patents awarded to Roy G. Neville from 1977 to 1991.
Royal Free Hospital School of Medicine materials
The Royal Free Hospital School of Medicine Materials contains materials relating to the refurbishment of the Chemical Teaching Laboratory for the Royal Free Hospital School of Medicine in London, England. Materials consists of correspondence, estimates for the project, and blueprints of the laboratory.
Royal Institute of Chemistry British Postage Stamp Reproduction Postcards Collection
A collection of four British postage stamp reproduction postcards commemorating the contributions of four British Nobel Prize winners and members of the Royal Institute of Chemistry.
Rudolph Pariser Papers
Correspondence, manuscripts, notes, data, photographs, publications, and glass slides belonging to American physical and polymer chemist Rudolph Pariser.