Personal correspondence, 1902
Personal correspondence, 1902
Personal correspondence, 1903
Personal correspondence, 1903
Personal correspondence, 1904
Personal correspondence, 1904
Personal correspondence, 1905
Personal correspondence, 1905
Personal correspondence, 1906
Personal correspondence, 1906
Personal correspondence, 1907
Personal correspondence, 1907
Letters, undated
Letters, undated
Professional and university correspondence, 1871
Professional and university correspondence, 1871
Professional and university correspondence, 1872
Professional and university correspondence, 1872
Professional and university correspondence, 1873
Professional and university correspondence, 1873