Box 1
     Container 
  
Contains 216 Collections and/or Records:
55. Keen, William W., Philadelphia, Pa., to Albert Leffingwell, Aurora on Cayuga Lake, N.Y., 15 April 1901
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        15 April 1901
      
      
   56. Leffingwell, Albert, Aurora on Cayuga Lake, N.Y., to William W. Keen, Philadelphia, Pa., 18 April 1901
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        18 April 1901
      
      
   57. Keen, William W., Philadelphia, Pa., to Albert Leffingwell, Aurora on Cayuga Lake, N.Y., 23 April 1901
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        23 April 1901
      
      
   58. McFarland, Joseph, Philadelphia, Pa., to William W. Keen, Philadelphia, Pa., 01 November 1911
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        01 November 1911
      
      
   59. Meredith, Catherine K., Philadelphia, Pa., to William W. Keen, Philadelphia, Pa., 26 March 1901
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        26 March 1901
      
      
   60. Merrick, Walter T., Blossburg, Pa., to William W. Keen, Philadelphia, Pa., 22 July 1893
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        22 July 1893
      
      
   61. Merrill, J. C., Washington, D.C., to William W. Keen, Philadelphia, Pa., 26 February 1901
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        26 February 1901
      
      
   62. Pierce, William S., Letter [copy], Philadelphia, Pa., to William W. Keen, Philadelphia, Pa., 16 May 1883
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        16 May 1883
      
      
   63. Keen, William W., Letter [copy], Philadelphia, Pa., to William S. Pierce, Philadelphia, Pa., 18 May 1883
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        18 May 1883
      
      
   64. Pierce, William S., Letter [copy], Philadelphia, Pa., to William W. Keen, Philadelphia, Pa., 23 May 1883
     File  — Box: 1
  
Scope and Contents
              From the Series:
             The collection contains letters received by William W. Keen and 
copies of his replies, 1883-1919, along with a few newsclippings 
concerning controversies over vivisection in the late 19th and 
early 20th century.  Keen's letters define his defensive position 
on vivisection.Correspondents are physicians, political figures, or social activists 
and include: James M. Brown and Jacob H. Gallinger on alleged 
experimentation on human beings; Simon Flexner on a serum for 
cerebrospinal...
          
      
          Dates: 
        23 May 1883
      
      
   

