National Research Council of Canada, Proceedings of the Seventh Meeting of the Executive of the Advisory Committee on Medical Research, 18 Dec. 1948.; National Research Council of Canada, Proceedings of the Eighth Meeting of the Executive of the Advisory Committee on Medical Research, 4 Mar. 1949.; National Research Council of Canada, Proceedings of the Ninth Meeting of the Executive of the Advisory Committee on Medical Research, 24 Mar. 1949.; National Research Council of Canada, Proceedings of the Ninth Meeting of the Advisory Committee on Medical Research, 7 Mar. 1950.; National Research Council of Canada, Proceedings of the Tenth Meeting of the Advisory Committee on Medical Research, 18 Oct. 1950.; National Research Council of Canada, Proceedings of the Eleventh Meeting of the Advisory Committee on Medical Research, 2 Mar. 1951.

National Research Council Review Committee, 1948, "Notes for the Information of Members on the Activities of the Research Division of Building Research," Ottawa, 30 Sep. 1948.; National Research Council of Canada, Proceedings of the Twelfth Meeting of the Advisory Committee on Medical Research, 31 Oct. 1951.; National Research Council of Canada, Proceedings of the Eleventh Meeting of the Executive of the Advisory Committee on Medical Research, 1 Mar. 1951.; National Research Council of Canada, Proceedings of the Twelfth Meeting of the Executive of the Advisory Committee on Medical Research, 7 Mar. 1952.; National Research Council of Canada, Proceedings of the Thirteenth Meeting of the Advisory Committee on Medical Research, 8 Mar. 1952.; National Research Council of Canada, Proceedings of the Fourteenth Meeting of the Advisory Committee on Medical Research, 6 Oct. 1952.

Correspondence between Dr. Penfield and the National Research Council regarding NRC scholarships and the employment of "assistants" under NRC grants.

National Research Council of Canada: Proceedings of the 170th Meeting of the Council, 9 Sep. 1949.; National Research Council of Canada: Proceedings of the 171st Meeting of the Council, 7 Dec. 1949.; National Research Council of Canada: Proceedings of the 171st Meeting of the Council, 2 Dec. 1949 and 7 Dec. 1949.; National Research Council of Canada: Proceedings of the 172nd Meeting of the Council, 17 Mar. 1950.

Proceedings of the Tenth Meeting of the Executive of the Advisory Committee on Medical Research, 6 Mar. 1950.; Proceedings of the Eighth Meeting of the Advisory Committee on Medical Research, 28 Nov 1949.

A small booklet, maintained by Dr. Penfield, of his "petty cash" expenses. The booklet's fist page reads: "Petty Cash", "Dr. Penfield - 6th fl. Office."

A black binder of "Exhibits" for the National Research Council. Exhibits labelled A to K.

A black binder of "Exhibits" for the National Research Council. Exhibits labelled A to K.

National Research Council of Canada: Proceedings of the 173rd Meeting of the Council, 29 May 1950.; National Research Council of Canada: Proceedings of the 174th Meeting of the Council, 29 Sep. 1950.; National Research Council of Canada: Proceedings of the 175th Meeting of the Council, 22 Dec. 1950.

National Research Council of Canada: Proceedings of the 176th Meeting of the Council, 16 Mar. 1951.; National Research Council of Canada: Proceedings of the 177th Meeting of the Council, 29 May 1951.; National Research Council of Canada: Proceedings of the 178th Meeting of the Council, 21 Sep. 1951.