Series I. Letters, most to Sophie Lissitzky-Küppers, 1911, 1923-1941, undated
Scope and Content Note
Five letters, , 1911 1923
Scope and Content Note
ca. 49 letters to Sophie Lissitzky-Küppers, 1924-1925
Scope and Content Note
ca. 34 letters to Sophie Lissitzky-Küppers, 1925
Scope and Content Note
ca. 22 letters, 1925-1935
Scope and Content Note
ca. 18 letters to Sophie Lissitzky-Küppers, 1935-1941
Scope and Content Note
Ten letters, sketches, undated
Scope and Content Note
Series II. Personal notes and documents, 1911-1912, 1924, undated
Scope and Content Note
Notes and documents, , , 1911-1912 1924 undated
Scope and Content Note
Series III. Photographs, ca. 1920-1931
Scope and Content Note
Photographic and printed reproductions, ca. 1920-1931
Scope and Content Note
Photographs of exhibition designs, ca. 1928-1930
Scope and Content Note