• Broughton, Charles E.:  1927-1932

• Ekern, Herman L.:  

• :  To: 1928 March 1

• :  To: 1928 February 15

• :  From: 1928 February 16

• :  From: 1928 February 20

• Evjue, William E.:  Copy of letter from Evjue to Robert M. La Follette Jr., 1930 December 5. Kading's reply to Evjue, 1930 December 12

• La Follette, Philip F.:  

• :  To: 1928 June 28

• :  To: 1932 February 2

• :  To: 1932 April 22

• :  To: 1937 January 14

• :  To: 1937 January 15

• :  From: 1928 June 26

• :  From: 1928 July 13

• :  From: 1930 November 5

• :  From: 1932 April 27

• :  From: 1937 January 18

• La Follette, Robert M., Jr.:  

• :  To: 1926 April 23

• :  To: 1927 December 12

• :  To: 1927 December 14

• :  To: 1928 November 15

• :  To: 1929 June 13

• :  To: 1929 November 23

• :  To: 1931 July 15

• :  To: 1932 January 25

• :  To: 1932 February 2

• :  From: 1933 February 6

• :  From: 1927 October 17

• :  From: 1927 November 5

• :  From: 1927 November 10

• :  From: 1928 November 6

• :  From: 1928 December 8

• :  From: 1929 June 8

• :  From: 1932 February 1

• :  From: 1933 January 3

• Hibbard, Carlisle V.:  

• :  To: 1932 June 28

• :  From: 1932 June 23

• Hoard, Halbert Louis:  To: 1932 April 22

• Peters, O.J.G.:  To: 1926-1933

• Voigt, Edward:  To: 1926-1929