A, 1906 September-1908 April (19 folders), 1906 Box i.2 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1908 April-1909 July (15 folders), 1908 Box i.3 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1908 April-1909 July (6 folders), 1908 Box i.2 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1909 July-1910 July (11 folders), 1909 Box i.3 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1909 July-1910 July (5 folders), 1909 Box i.4 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1910 July-1912 May (21 folders), 1910 Box i.4 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1912 May-1913 February (15 folders), 1912 Box i.5 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1913 February-1914 July (4 folders), 1913 Box i.5 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1913 February-1914 July (7 folders), 1913 Box i.6 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence
A, 1914 July-1917 January (19 folders), 1914 Box i.6 Columbia University Archives Columbia University Library Office files, 1890-1998Series I. Correspondence, 1899-1926Subseries I.1: General Correspondence