Reports and recommendations, 1924–1937

Reports and recommendations, 1949

Reports and recommendations, 1951-1960

Correspondence, 1938 September 10–1952 September 11

Brochures and newsletters, 1957-1959 and undated

Newspaper articles, 1952 January 6–1961 October 21 and undated

Miscellanea, 1957 November 25–1959 April 29 and undated

Graphs and maps, 1912-1959

Reports and recommendations, 1922 December 4–1948 June 1 and undated

Philip Martin et al. vs. City of San Diego et al., 1935 August 8–1937 September 15

Governing decisions, 1913 March 28–1932 April 25

Correspondence, 1913 October 1–1941 March 11

Publicity, undated

Newspaper articles, 1936 July 24–1938 October 20

Miscellanea, undated

Report on Farm and Range Conditions in Arizona, 1951 August 21

Correspondence, 1940 January 29–November 23

Brochures, 1936–1957 and undated

Newspaper articles, 1955–1960 and undated

Handwritten notes, undated

Reports and recommendations, 1918–1959

Reports and recommendations, 1962 May 21

Correspondence, 1938 December 23–1969 July 23

Newspaper articles, 1954 January 28–1961 August 10

Handwritten notes, undated

Reports and recommendations, 1960 June

Reports and recommendations, 1967 and undated

Correspondence, 1961 July 31-August 30

Brochures, 1951-1968

Magazine and newspaper articles, 1956–1968

Miscellanea, 1959 and undated