Anshen, Ruth Nanda. 1 letter; 1954., 1954. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
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Series:
I. Letters to George Sarton
Masson - Oursel, Paul, 1882-1956. 18 letters; 1913-1931., 1913-1931. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Otlet, Paul, 1868-. 12 letters; 1913-1934., 1913-1934. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Plessner, Martin, 1900-. 4 letters; 1949-1952 & [n.d.]., 1949-1952 Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Roosevelt, Theodore, pres. U.S., 1858-1919. 1 letter; 1918., 1918. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Santillana, Dorothy Tilton Hillyer de. 1 letter; [n.d.]. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Santillana, Giorgio de, 1902-. 21 letters; 1936-1954 & [n.d.]., 1936-1954 Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Scholem, Gershom Gerhard, 1897-. 3 letters; 1938., 1938. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Strauss, Leo, 1899-. 3 letters; 1944-1946., 1944-1946. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Walzer, Richard, 1900-. 2 letters; 1935-1952., 1935-1952. Digital
FOUND IN:
Houghton Library
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Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton
Young, Francis Alfred. 1 letter; 1951., 1951. Digital
FOUND IN:
Houghton Library
/
Collection:
George Sarton additional papers
/
Series:
I. Letters to George Sarton