Letter of 9 May 1948 Letter of 13 May 1948 Letter of 10 June 1948 Letter of 7 July 1948 Letter of 7 September 1948 (Summer School) Letter of 2 October 1948 Letter of 27 October 1948 Letter of 29 October 1948 Letter of 5 November 1948 Letter of 5 November 1948 Letter of 25 November 1948 Letter of 22 December 1948 Letter of 2 January 1949 Letter of 12 January 1949 Letter of 19 January 1949 Letter of 20 February 1949 Letter of 1 April 1949 Letter of 9 April 1949 Letter of 15 April 1949 Letter of 18 April 1949 Letter of 19 April 1949 Letter of 27 April 1949 Letter of 8 July 1949 Letter of 9 July 1949 Letter of 19 July 1949 Letter of 24 July 1949 Letter of 6 September 1949 Letter of 29 September 1949 Letter of 29 September 1949 Letter of 5 November 1949 Letter of 25 November 1949 Letter of 4 December 1949 Letter of 12 December 1949 Letter of 21 December 1949 Letter of 23 December 1949 Letter of 27 December 1949 Letter of 29 December 1949 (Teaching Conference) Letter of 4 January 1950 Letter of 19 January 1950 Letter of 31 January 1950 Letter of 25 February 1950 Letter of 20 March 1950—National Teaching Committee Letter of 28 March 1950 Letter of 30 March 1950 Letter of 4 April 1950 Letter of 11 April 1950 Letter of 19 April 1950 Letter of 21 April 1950 “The threshold of a new and glorious epoch”—THE AFRICA PLAN 1950–1953 Letter of 1 May 1950 Letter of 3 May 1950 Letter of 9 June 1950 Letter of 15 June 1950 Letter of 28 June 1950 Letter of 24 July 1950 Letter of 12 August 1950 (Summer School) Letter of 6 September 1950 Letter of 11 September 1950 Letter of 15 September 1950 Letter of 2 November 1950 Letter of 14 November 1950 Letter of 14 November 1950 Letter of 22 November 1950 Letter of 22 December 1950 Letter of 10 January 1951 (Teaching Conference) Letter of 16 January 1951 Letter of 17 January 1951 Letter of 25 January 1951 Letter of 25 February 1951 Letter of 23 April 1951 Letter of 25 April 1951 (Convention) Letter of 2 May 1951 Letter of 4 May 1951 Letter of 5 May 1951 Letter of 22 June 1951 Letter of 22 June 1951 Letter of 4 July 1951 Letter of 15 July 1951 Letter of 20 July 1951 Letter of 21 August 1951 Letter of 26 August 1951 Letter of 2 September 1951 Letter of 19 September 1951 Letter of 16 October 1951 Letter of 28 October 1951 Letter of 11 November 1951 Letter of 23 November 1951 Letter of 6 December 1951 Letter of 19 December 1951 Letter of 30 December 1951 Letter of 8 January 1952 (Teaching Conference) Letter of 16 January 1952 Letter of 13 February 1952 Letter of 20 February 1952 Letter of 29 February 1952 Letter of 4 March 1952 Letter of 8 March 1952 Letter of 12 March 1952 Letter of 18 March 1952 Letter of 16 April 1952