7691. Letter from Albert Siegel to Rosalind Franklin Publication: Produced: 26 October 1954 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7692. Letter from Albert Siegel to Rosalind Franklin Publication: Produced: 23 February 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7693. Letter from F. C. Bawden to Aaron Klug Publication: Produced: 1 May 1958 Subject(s): Tobacco Mosaic VirusPotexvirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7694. Letter from F. C. Bawden to Rosalind Franklin Publication: Produced: 13 March 1957 Subject(s): Tobacco Mosaic Virus Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7695. Letter from F. C. Bawden to Rosalind Franklin Publication: Produced: 21 October 1957 Subject(s): Tobacco Mosaic Virus Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7696. Letter from F. C. Bawden to Rosalind Franklin Publication: Produced: 18 March 1958 Subject(s): Tobacco Mosaic VirusPotexvirus Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7697. Letter from Donald L. D. Caspar to Rosalind Franklin Publication: Produced: 1 November 1954 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7698. Letter from Donald L. D. Caspar to Rosalind Franklin Publication: Produced: 9 April 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7699. Letter from Donald L. D. Caspar to Rosalind Franklin Publication: Produced: [ca. April-May 1955] Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
7700. Letter from Donald L. D. Caspar to Rosalind Franklin Publication: Produced: [1956] Subject(s): Tobacco Mosaic VirusRNA Archival Collection: The Rosalind Franklin Papers (Profiles in Science)