Box 4

Photocopy of one typed letter dated March 12, 1953, and one typed transcript undated, in English from Pierre Teilhard to William L. Thomas.

Photocopies of two typed letters in French with transcripts from Pierre Teilhard to Jaime Torrès-Bodet from July 27, 1950 to June 11, 1952.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from April 24, 1926 to July 19, 1926.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from August 6, 1926 to January 22, 1927.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from January 22, 1927 to May 24, 1927.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from June 11, 1927 to October 7, 1933.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from October 20, 1933 to August 8, 1935.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from September 4, August 15, 1937.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from February 19, 1940 to May 13, 1948.

Photocopies of ten signed handwritten letters in French from Pierre Teilhard to Ida Treat from May 26, 1948 to July 25, 1950.

Photocopies of five signed typed and handwritten letters in French from Pierre Teilhard to Ida Treat from August 30, 1950 to October 14, 1952. Also two letters by Ida Treat and Alan Simpson dated April 18 and 25, 1977.

Photocopies of seven typed letters in French with transcripts, from June 6, 1953 to February 10, 1955, six from Pierre Teilhard to Claude Tresmontant, and one letter from Claude Tresmontant to Pierre Teilhard.

Photocopies of ten signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from January 11, 1917 to February 28, 1920.

Photocopies of ten signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from February 28, 1920 to January 5, 1923.

Photocopies of ten signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from the end of January 1923 to October 13, 1925.

Photocopies of ten signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from the end of January 10, 1926 to June 28, 1928.

Photocopies of nine signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from September 29 1928 to April 2, 1930. Also photocopy of one signed handwritten letter in French, with transcript, from Fr. Maréchal, S.J. to Auguste Valensin, S.J. dated February 10, 1930.

Photocopies of ten signed handwritten letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin, S.J. from the beginning of 1932 to January 18, 1936.

Photocopies of three signed handwritten and one signed typed letters in French, with transcripts, from Pierre Teilhard to Auguste Valensin from May 25, 1938 to April 20, 1948. Also four pages of handwritten notes on the Teilhard de Chardin correspondence from the Schmitz Moormanns

Photocopies of two typed letters transcripts in French from Pierre Teilhard to A. Vandel from May 31, 1936 to November 12, 1949.