Writings 1954-1966
Materials related to Skin; and published and unpublished articles 1933-1979
Los Angeles, San Francisco, and Herald Examiner columns 1958-1963
Los Angeles, San Francisco, and Herald Examiner columns 1957-1981
Newspaper clippings, including Examiner columns, and articles about Lal approximately 1938-1977
Research notes and notebooks approximately 1938-1977
Research notes and notebooks; and secondary sources - annotated science publications approximately 1935-1972
Secondary sources - annotated unpublished papers and medical news releases approximately 1947-1976
Medical, scientific, and political subject files approximately 1930-1972
Subject files re: India (science and politics) approximately 1938-1977
Subject files re: India (science and politics) and professional activities 1945-1978