Theodore Dunham Papers: Finding Aid

Finding aid prepared by Brooke M. Black, August 22, 2013; machine-readable finding aid created by Diann Benti in July 2017.
The Huntington Library, Art Collections, and Botanical Gardens
Manuscripts Department
1151 Oxford Road
San Marino, California 91108
Phone: (626) 405-2129
Email: reference@huntington.org
URL: http://www.huntington.org
© 2013
The Huntington Library. All rights reserved.


Overview of the Collection

Title: Theodore Dunham Papers
Dates (inclusive): 1926-1977
Bulk dates: 1926-1955
Collection Number: mssDunham papers
Creator: Dunham, Theodore, 1897-
Extent: 387 items in 2 boxes
Repository: The Huntington Library, Art Collections, and Botanical Gardens. Manuscripts Department
1151 Oxford Road
San Marino, California 91108
Phone: (626) 405-2129
Email: reference@huntington.org
URL: http://www.huntington.org
Abstract: This collection chiefly contains correspondence between American physicist and astronomer Theodore Dunham (born 1897) and various astronomers throughout the United States and England (and a couple other countries), chiefly dating from 1926-1955. Subjects include: Dunham's work on stars (including our sun) and planets (Jupiter, Venus); biophysics; telescopes and lenses; and the Fund for Astrophysical Research.
Language: English.

Access

Open to qualified researchers by prior application through the Reader Services Department. For more information, contact Reader Services.

Administrative Information

Publication Rights

The Huntington Library does not require that researchers request permission to quote from or publish images of this material, nor does it charge fees for such activities. The responsibility for identifying the copyright holder, if there is one, and obtaining necessary permissions rests with the researcher.

Preferred Citation

[Identification of item]. Theodore Dunham Papers, The Huntington Library, San Marino, California.

Provenance

Gift of Mary H. Thompson, February 5, 2013.

Biographical Note

Theodore Dunham, Jr. was Scientific Director of the Fund for Astrophysical Research from its founding in 1936 until his death in 1984.
Dunham was born in 1897 in New York City. He attended higher education at Harvard (Bachelor’s degree, chemistry), Cornell (M.D.) and Princeton (A.M. and Ph.D., physics). He was a staff member of the Mount Wilson Observatory from 1928 to 1947. Along with Walter S. Adams, he discovered the strong presence of carbon dioxide in the infrared spectrum of Venus. During World War II from 1942 to 1946, he was Chief of the Optical Instrument Section of the Office of Scientific Research and Development. He then spent several years applying physical methods to medical research, first from 1946 to 1948 as a Warren Fellow in Surgery at Harvard Medical School, and then from 1948 to 1957 at the School of Medicine and Dentistry at the Institute of Optics at the University of Rochester. In 1957 he joined the faculty of the Australian National University and from 1965 to 1970 he was a Senior Research Fellow at the University of Tasmania. After returning to the United States in 1970, he resumed his earlier association with Harvard College Observatory.
In 1926 he married Miriam Phillips Thompson; they had two children: Theodore Dunham III, and Mary Huntington Dunham.

Scope and Content

The majority of the collection (364 items) is made up of correspondence between Theodore Dunham and various astronomers throughout the United States and England (and a couple other countries). Dunham and the other astronomers’ research and work are the main topics of the letters. These subjects include: Dunham’s work on stars (including our sun) and planets (Jupiter, Venus); biophysics; telescopes and lenses; and the Fund for Astrophysical Research. There is a folder with correspondence between Dunham, Harry Plaskett (Dunham’s closest friend and astronomer at Oxford), and others regarding Dunham’s attempt at doing his part during World War II. He contacts several people and institutions in England and Canada including the National Research Council in Ottawa looking for a position somewhere. This folder includes a copy of a letter by Dunham to Winston Churchill offering any assistance he can give to the war effort as well as copies of Dunham’s “Summary of Scientific Work” (resume).
The majority of the letters by Dunham are copies that he kept for his own records.
There are nine photographs mostly astronomical machinery, probably for illustrations for an article by Dunham, including a transparency of the telescope at the Mount Stromlo Observatory. The publications include a copy of Engineering and Science Monthly which is published by California Institute of Technology Alumni Association. The issue contains an article about George Ellery Hale and an article by Edwin Hubble; as well as several reprints of articles by Theodore Dunham alone and articles he co-wrote with Walter S. Adams.
Prominent participants include: Walter S. Adams, Ralph Howard Fowler, Albert G. Ingalls, H. Spencer Jones, Edward Kurth, John La Gorce, C. O. Lampland, Robert E. Marshak, James H. Means, Donald H. Menzel, Jay P. Moffat, George Spencer Monk, G. W. Morey, Linus Pauling, Harry H. Plaskett, John Stanley Plaskett, Roderick Oliver Redman, Cornelius P. Rhoads, F. E. Roach, Bruce Rule, Henry Norris Russell, Donald Sadler, Charles D. Shane, Harlow Shapley, S. E. Sheppard, V. M. Slipher, James H. C. Smith, Spencer Lens Company, Lyman Spitzer, H. A. Spoehr, Joel Stebbins, John Q. Stewart, F. J. M. Stratton, Otto Struve, P. Swings, Thermal Syndicate, Albrecht Unsöld, Adriaan Van Maanen, Warren Weaver, Evan Gwyn Williams, Albert George Wilson, Robert Williams Wood, Richard van der riet Woolley, F. E. Wright, and C. C. Wylie.
Further subjects: Eastman Kodak Company, Mt. Wilson and the Carnegie Institution of Washington, Lowell Observatory, Lick Observatory, California Institute of Technology, Yerkes Observatory, the Royal Astronomical Society, and the observatories at Cambridge, Oxford, Harvard, and Princeton as well as the National Research Council (U.S. and Canada). George Ellery Hale and Edwin Powell Hubble are mentioned often throughout the collection.

Arrangement

The correspondence is arranged alphabetically by author and followed by photographs and publications at the end of Box 2.

Indexing: Added Entries

  • Kurth, Edward Houghton, 1898-. Addressee of Thermal Syndicate (Firm) letter (1932, Sep. 28). Box 2 (19).
  • Marshak, Robert E. (Robert Eugene), 1916-1992. Addressee of Theodore Dunham, 1897- letter (1953, May 22). Box 1 (3).
  • Mees, C. E. Kenneth (Charles Edward Kenneth), 1882-1960. Addressee of Theodore Dunham, 1897- letter (1953, May 2). Box 1 (7).
  • In War work correspondence folder, Box 2 (32):
    • Boyle, Robert William
    • Fowler, R. H. (Ralph Howard), 1889-1944
    • Howlett, Leslie Ernest, 1903-
    • Jones, H. Spencer (Harold Spencer), 1890-1960 Moffat, Jay Pierrepont, 1896-1943
    • National Research Council Canada Plaskett, John Stanley, 1865-1941 Sweny, George W.

Indexing Terms

The following terms have been used to index the description of this collection in the Huntington Library's Online Catalog.  

Subjects

Dunham, Theodore, 1897-.
Hale, George Ellery, 1868-1938.
Hubble, Edwin, 1889-1953.
California Institute of Technology.
Carnegie Institution of Washington.
Eastman Kodak Company.
Fund for Astrophysical Research.
Harvard College Observatory.
Lick Observatory.
Lowell Observatory.
Mount Stromlo Observatory.
Mount Wilson Observatory -- History -- Sources.
National Research Council (U.S.)
National Research Council Canada.
Princeton University. Observatory.
Royal Astronomical Society.
University of Cambridge. Solar Physics Observatory.
University of Oxford. Observatory.
Yerkes Observatory.
Astronomers -- United States -- Archives.
Astronomical observatories -- California -- Wilson, Mount (Mountain)
Astronomy -- Photographs.
Astronomy -- United States -- History -- 20th century -- Sources.
Astrophysics -- History -- 20th century -- Sources.
Biophysics.
Stars -- Spectra.
Telescopes -- Design and construction -- History -- Sources.
World War, 1939-1945 -- Civilian relief.
Jupiter (Planet)
Venus (Planet)

Forms/Genres

Letters (correspondence) 20th century.
Photographs United States 20th century.
Reprints United States 20th century.

Alternate Authors

Adams, Walter S. (Walter Sydney), 1876-1956.
Fowler, R. H. (Ralph Howard), 1889-1944.
Ingalls, Albert G. (Albert Graham)
Jones, H. Spencer (Harold Spencer), 1890-1960.
Kurth, Edward Houghton, 1898- addressee.
La Gorce, John Oliver, 1880-1959.
Lampland, C. O. (Carl Otto), 1873-1951.
Marshak, Robert E. (Robert Eugene), 1916-1992, addressee.
Means, James Howard, 1885-1967.
Mees, C. E. Kenneth (Charles Edward Kenneth), 1882-1960.
Menzel, Donald H. (Donald Howard), 1901-1976.
Moffat, Jay Pierrepont, 1896-1943.
Monk, George Spencer, 1884-
Morey, G. W. (George Washington), 1888-1965.
Pauling, Linus, 1901-1994.
Plaskett, Harry Hemley, 1893-
Plaskett, John Stanley, 1865-1941.
Redman, Roderick Oliver.
Rhoads, Cornelius P. (Cornelius Packard), 1898-1959.
Roach, F. E. (Franklin Evans), 1905-1993.
Rule, Bruce H.
Russell, Henry Norris, 1877-1957.
Sadler, Donald, 1908-1987.
Shane, Charles Donald, 1895-1983.
Shapley, Harlow, 1885-1972.
Sheppard, S. E. (Samuel Edward)
Slipher, Vesto Melvin, 1875-1969.
Smith, James H. C., 1895-1970.
Spitzer, Lyman, 1914-1997.
Spoehr, H. A. (Herman Augustus), 1885-1954.
Stebbins, Joel, 1878-1966.
Stewart, John Quincy, 1894-1972.
Stratton, Frederick John Marrian, 1881-1960.
Struve, Otto, 1897-1963.
Swings, P. (Polydore), 1906-1983.
Unsöld, Albrecht, 1905-
Van Maanen, Adriaan, 1884-1946.
Weaver, Warren, 1894-1978.
Williams, Evan Gwyn, 1905-1940.
Wilson, Albert George, 1918-
Wood, Robert Williams, 1868-1955.
Woolley, Richard van der Riet.
Wright, F. E. (Frederic Eugene), 1877-1953.
Wylie, C. C. (Charles Clayton), 1886-
Spencer Lens Company.
Thermal Syndicate (Firm)


Collection Contents

Box 1

Correspondence, A – R

Folder 1

Adams, Walter S. (Walter Sydney), 1876-1956. 2 letters (1945-1954) to Theodore Dunham, 1897-. Facsimiles. 2 items.

Folder 2

Dunham, Theodore, 1897-. 3 letters (1931-1933) to Albert G. (Albert Graham) Ingalls. 3 items.

Folder 3

Dunham, Theodore, 1897-. 1 letter (1953, May 22) to Robert E. (Robert Eugene) Marshak, 1916-1992. 1 item.

Folder 4

Dunham, Theodore, 1897-. 1 letter (1933, Feb. 14) to Edwin P. Martz. 1 item.

Folder 5

Dunham, Theodore, 1897-. 1 letter (1941, May 24) to John Matthews. 1 item.

Folder 6

Dunham, Theodore, 1897-. 2 letters (1946) James Howard Means, 1885-1967. 2 items.

Folder 7

Dunham, Theodore, 1897-. 1 letter (1953, May 2) to C. E. Kenneth (Charles Edward Kenneth) Mees, 1882-1960. 1 item.

Folder 8

Dunham, Theodore, 1897-. 1 letter (1931, Aug. 2) to Donald H. (Donald Howard) Menzel, 1901-1976. 1 item.

Folder 9

Dunham, Theodore, 1897-. 1 letter (1933, Aug. 1) to George Spencer Monk, 1884-. 1 item.

Folder 10

Dunham, Theodore, 1897-. 3 letters (1929) to Charlotte E. Moore. 3 items.

Folder 11

Dunham, Theodore, 1897-. 2 letters (1946) to Linus Pauling, 1901-1994. 2 items.

Folder 12

Dunham, Theodore, 1897-. 2 letters (1936) to Edith Plaskett. 2 items.

Folder 13

Dunham, Theodore, 1897-. 41 letters (1931-1955) to Henry Hemley Plaskett, 1893-. Includes “Memorandum on Leave of Absence” by Dunahm. 42 items.

Folder 14

Dunham, Theodore, 1897-. 1 letter (1939, Dec. 31) to Henry Hemley Plaskett, 1893- and Edith Plaskett. 1 item.

Folder 15

Dunham, Theodore, 1897-. 5 letters (1946) to Cornelius P. (Cornelius Packard) Rhoads, 1898-1959. 5 items.

Folder 16

Dunham, Theodore, 1897-. 1 letter (1933, Feb. 15) to F. E. (Franklin Evans) Roach, 1905-1993. Includes hand-drawn sketches. 1 item.

Folder 17

Dunham, Theodore, 1897-. 16 letters (1927-1953) to Henry Norris Russell, 1877-1957. 15 items.

Folder 18

Dunham, Theodore, 1897-. 1 letter (1942, Mar. 30) to Donald Sadler, 1908-1987. 1 item.

Folder 19

Dunham, Theodore, 1897-. 1 letter (1933, May 25) to Charles Donald Shane, 1895- 1983. 1 item.

Folder 20

Dunham, Theodore, 1897-. 9 letters (1936-1953) to Harlow Shapley, 1885-1972. 9 items.

Folder 21

Dunham, Theodore, 1897-. 4 letters (1931) to S. E. (Samuel Edward) Sheppard. 4 items.

Folder 22

Dunham, Theodore, 1897-. 7 letters (1931-1955) to Vesto Melvin Slipher, 1875-1969. 7 items.

Folder 23

Dunham, Theodore, 1897-. 3 letters (1933) to James H. C. Smith, 1895-1970. 3 items.

Folder 24

Dunham, Theodore, 1897-. 16 letters (1952-1955) to Lyman Spitzer, 1914-1997. 16 items.

Folder 25

Dunham, Theodore, 1897-. 3 letters (1933) to H. A. (Herman Augustus) Spoehr, 1885- 1954. 3 items.

Folder 26

Dunham, Theodore, 1897-. 3 letters (1932-1933) to Joel Stebbins, 1878-1966. 3 items.

Folder 27

Dunham, Theodore, 1897-. 1 letter (1932, Nov. 18) to A. C. Stevens. 1 item.

Folder 28

Dunham, Theodore, 1897-. 1 letter (1931, Dec. 9) to John Quincy Stewart, 1894-1972. 1 item.

Folder 29

Dunham, Theodore, 1897-. 15 letters (1931-1953) to Otto Struve, 1897-1963. 15 items.

Folder 30

Dunham, Theodore, 1897-. 4 letters (1933-1954) to P. (Polydore) Swings, 1906-1983. 4 items.

Folder 31

Dunham, Theodore, 1897-. 2 letters (1933-1934) to Thermal Syndicate (Firm). 2 items.

Folder 32

Dunham, Theodore, 1897-. 1 letter (1939, June 12) to Thornton Page. 1 item.

Folder 33

Dunham, Theodore, 1897-. 1 letter (1932, Dec. 30) to University Club of Pasadena. 1 item.

Folder 34

Dunham, Theodore, 1897-. 3 letters (1953-1955) to Warren Weaver, 1894-1978. 3 items.

Folder 35

Dunham, Theodore, 1897-. 1 letter (1934, Dec. 1) to Evan Gwyn Williams, 1905-1940. 1 item.

Folder 36

Dunham, Theodore, 1897-. 1 letter (1955, Mar. 17) to Albert George Wilson, 1918-. 1 item.

Folder 37

Dunham, Theodore, 1897-. 9 letters (1935-1937) to Robert Williams Wood, 1868-1955. Includes hand-drawn sketches. 9 items.

Folder 38

Dunham, Theodore, 1897-. 5 letters (1955) to Richard van der Riet Woolley. 5 items.

Folder 39

Dunham, Theodore, 1897-. 1 letter (1932, Feb. 24) to F. E. (Frederic Eugene) Wright, 1877-1953. 1 item.

Folder 40

Dunham, Theodore, 1897-. 1 letter (1935, Apr. 5) to C. C. (Charles Clayton) Wylie, 1886-. 1 item.

Folder 41

Ingalls, Albert G. (Albert Graham). 3 letters (1931-1933) to Theodore Dunham, 1897-. 3 items.

Folder 42

La Gorce, John Oliver, 1880-1959. 1 letter (1937, July 15) to Theodore Dunham, 1897-. 1 item.

Folder 43

Lampland, C. O. (Carl Otto), 1873-1951. 1 letter (1931, July 15) to Theodore Dunham, 1897-. 1 item.

Folder 44

Means, James Howard, 1885-1967. 1 letter (1946, Sep. 4) to Theodore Dunham, 1897-. 1 item.

Folder 45

Menzel, Donald H. (Donald Howard), 1901-1976. 1 letter (1931, July 30) to Theodore Dunham, 1897-. 1 item.

Folder 46

Millar, Frederick Robert Hoyer. 1 letter (1940, Nov. 14) to Theodore Dunham, 1897-. 1 item.

Folder 47

Monk, George Spencer, 1884-. 1 letter (1933, Aug. 5) to Theodore Dunham, 1897-. 1 item.

Folder 48

Moore, Charlotte E. 3 letters (1929) to Theodore Dunham, 1897-. 3 items.

Folder 49

Moore, Charlotte E. 1 letter (1937, Sep. 15) to Theodore Dunham, 1897- and Miriam Dunham. Following the above is a note by Barry [Morris]. 1 item.

Folder 50

Morey, G. W. (George Washington), 1888-1965. 1 letter (1941, Apr. 7) to Theodore Dunham, 1897-. 1 item.

Folder 51

National Research Council (U.S.). 1 letter (1927, Dec. 6) to Theodore Dunham, 1897. 1 item.

Folder 52

Pauling, Linus, 1901-1994. 1 letter (1946, Aug. 12) to Theodore Dunham, 1897-. 1 item.

Folder 53

Pestell, Wilbur A. 1 letter (1933, Sep. 18) to Theodore Dunham, 1897-. 1 item.

Folder 54

Plaskett, Harry Hemley, 1893-. 44 letters (1931-1977) to Theodore Dunham, 1897-. Includes hand-drawn sketches. 42 items.

Folder 55

Plaskett, Harry Hemley, 1893-. 1 letter (1977, Dec. 30) to Theodore Dunham, 1897- and Miriam Dunham. 1 item.

Folder 56

Plaskett, Harry Hemley, 1893-. 1 letter (1936, Sep. 17) to Roderick Oliver Redman. 1 item.

Folder 57

Plaskett, Harry Hemley, 1893-. 1 letter (1929, Mar. 31) to Albrecht Unsöld, 1905-. 1 item.

Folder 58

Powell, Wilson Marcy. 1 letter (1947, Aug. 26) to Theodore Dunham, 1897-. 1 item.

Folder 59

Redman, Roderick Oliver. 3 letters (1936) to Harry Hemley Plaskett, 1893-. 3 items.

Folder 60

Rhoads, Cornelius P. (Cornelius Packard), 1898-1959. 5 letters (1946) to Theodore Dunham, 1897-. 5 items.

Folder 61

Roach, F. E. (Franklin Evans), 1905-1993. 1 letter (1933, Feb. 4) to Theodore Dunham, 1897-. 1 item.

Folder 62

Rule, Bruce H. 1 letter (1951, Apr. 6) to Theodore Dunham, 1897-. 1 item.

Folder 63

Russell, Henry Norris, 1877-1957. 1 letter (1937, May 14) to Miriam Dunham. 1 item.

Folder 64

Russell, Henry Norris, 1877-1957. 35 letters (1926-1955) to Theodore Dunham, 1897-. 35 items.

Folder 65

Russell, Henry Norris, 1877-1957. 1 letter (1949, Dec. 23) to Theodore Dunham, 1897- and Miriam Dunham. 1 item.

Folder 66

Russell, Henry Norris, 1877-1957. 1 letter (1926, June 11) to Frank Watson Dyson, 1868-1939. 1 item.

Box 2

Correspondence, S – W, Photographs, and Publications

Folder 1

Sadler, Donald, 1908-1987. 1 telegram (1942, Mar. 17) to Theodore Dunham, 1897-. 1 item.

Folder 2

Shane, Charles Donald, 1895-1983. 2 letters (1931-1933) to Theodore Dunham, 1897-. 2 items.

Folder 3

Shapley, Harlow, 1885-1972. 11 letters (1926-1953) to Theodore Dunham, 1897-. Includes hand-drawn sketch. 11 items.

Folder 4

Sheppard, S. E. (Samuel Edward). 2 letters (1931) to Theodore Dunham, 1897-. Also includes letter by C. J. Staud to Dunham (1941, June 9). 3 items.

Folder 5

Slipher, Vesto Melvin, 1875-1969. 3 letters (1931-1933) to Theodore Dunham, 1897-. 3 items.

Folder 6

Smith, James H. C., 1895-1970. 6 letters (1933) to Theodore Dunham, 1897-. 6 items.

Folder 7

Spencer Lens Company. 1 letter (1931, Jan. 23) to Theodore Dunham, 1897-. Includes price list. Author: Harry G. Ott. 2 items.

Folder 8

Spindler & Sauppe, Inc. 1 letter (1931, Feb. 5) to Theodore Dunham, 1897-. Author: ---- Weisenlohr? 1 item.

Folder 9

Spitzer, Lyman, 1914-1997. 7 letters (1952-1955) to Theodore Dunham, 1897-. 7 items.

Folder 10

Spoehr, H. A. (Herman Augustus), 1885-1954. 4 letters (1933) to Theodore Dunham, 1897-. 4 items.

Folder 11

Stebbins, Joel, 1878-1966. 2 letters (1931-1932) to Theodore Dunham, 1897-. 2 items.

Folder 12

Stewart, John Quincy, 1894-1972. 2 letters (1931) to Theodore Dunham, 1897-. 2 items.

Folder 13

Stratton, Frederick John Marrian, 1881-1960. 1 letter (1957, Mar. 15) to Theodore Dunham, 1897-. 1 item.

Folder 14

Struve, Otto, 1897-1963. 1 letter (1931, May 19) to Theodore Dunham, 1897-. 1 item.

Folder 15

Struve, Otto, 1897-1963. 19 letters (1931-1937) to Theodore Dunham, 1897-. Includes graph. 20 items.

Folder 16

Swings, P. (Polydore), 1906-1983. 1 letter (1933, Mar. 16) to Theodore Dunham, 1897-. 1 item.

Folder 17

Swings, P. (Polydore), 1906-1983. 1 letter (1937, Sep. 18) to Otto Struve, 1897-1963. 1 item.

Folder 18

Thermal Syndicate (Firm). 2 letters (1933-1934) to Theodore Dunham, 1897-. 2 items.

Folder 19

Thermal Syndicate (Firm). 1 letter (1932, Sep. 28) to Edward Houghton Kurth, 1898-. 1 item.

Folder 20

University Club of Pasadena. 1 letter (1933, Jan. 25) to Theodore Dunham, 1897-. 1 item.

Folder 21

Unsöld, Albrecht, 1905-. 14 letters (1929-1937) to Theodore Dunham, 1897-. 14 items.

Folder 22

Van Maanen, Adriaan, 1884-1946. 3 letters (1931-1933) to Theodore Dunham, 1897-. Includes letter by A. L. Head. 4 items.

Folder 23

Weaver, Warren, 1894-1978. 4 letters (1953-1955) to Theodore Dunham, 1897-. 4 items.

Folder 24

Williams, Evan Gwyn, 1905-1940. 1 letter [circa 1934] to Theodore Dunham, 1897-. Includes two graphs. 3 items.

Folder 25

Williams, Evan Gwyn, 1905-1940. 2 letters (1934) to Theodore Dunham, 1897- and Miriam Dunham. 2 items.

Folder 26

Wilson, Albert George, 1918-. 1 letter (1955, May 9) to Theodore Dunham, 1897-. 1 item.

Folder 27

Wood, Robert Williams, 1868-1935. 7 letters (1935-1937) to Theodore Dunham, 1897-. 7 items.

Folder 28

Woolley, Richard van der Riet. 9 letters (1955) to Theodore Dunham, 1897-. Includes two copies of one of the letters. 10 items.

Folder 29

Wright, F. E. (Frederic Eugene), 1877-1953. 8 letters (1932-1955) to Theodore Dunham, 1897-. Includes postcard/photo and two pages of notes. 11 items.

Folder 30

Wylie, C. C. (Charles Clayton), 1886-. 2 letters (1935) to Theodore Dunham, 1897-. 2 items.

Folder 31

-----. 1 letter (192?, Nov. 22) to Theodore Dunham, 1897-. 1 item.

Folder 32

War work correspondence (1940). 38 letters regarding Dunham’s search for war work. Includes copies of “Summary of Scientific Work” by Dunham and “Commissions” note. 42 items.

Folder 33

Photographs [undated]. 9 items.

Folder 34

Magazine: Engineering and Science (1948, June). 1 item.

Folder 35

Reprints: Articles by Theodore Dunham, 1897- (1931-1949). 7 items.

Folder 36

Reprints: Articles by Theodore Dunham, 1897- and Walter S. (Walter Sydney) Adams, 1876-1956 (1932-1941). 6 items.