41. Letter from Rosalind Franklin to Dorothy Wrinch Publication: Produced: 26 May 1955 Subject(s): Tobacco Mosaic VirusDNACrystallography, X-RayX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
42. Letter from Rosalind Franklin to Paul Kaesberg Publication: Produced: 18 July 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
43. Letter from Barry Commoner to Rosalind Franklin Publication: Produced: 23 February 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
44. Letter from Rosalind Franklin to Albert Siegel Publication: Produced: 17 February 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
45. Letter from Rosalind Franklin to Albert Siegel Publication: Produced: 27 April 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
46. Letter from Barry Commoner to Rosalind Franklin Publication: Produced: 15 March 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
47. Letter from Rosalind Franklin to Donald L. D. Caspar Publication: Produced: 19 May 1955 Subject(s): Tobacco Mosaic Virus Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
48. Letter from Rosalind Franklin to Donald L. D. Caspar Publication: Produced: 28 June 1955 Subject(s): Tobacco Mosaic VirusRNA Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
49. Letter from Rosalind Franklin to H. Fraenkel-Conrat Publication: Produced: 16 May 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)
50. Letter from Rosalind Franklin to H. Fraenkel-Conrat Publication: Produced: 15 September 1955 Subject(s): Tobacco Mosaic VirusX-Ray Diffraction Archival Collection: The Rosalind Franklin Papers (Profiles in Science)