- CKNA : Frederick Kenkel: Manuscripts
- CKNA 1-06 Series : Correspondence
- CKNA 1-03 Subseries : Family Correspondence
- CKNA 1/01 Folder : Letters from F.P. Kenkel to Ella von Kamptz 1891-1892
- CKNA 1/02 Folder : Family Letters 1875-1891
- CKNA 1/03 Folder : Family Letters 1891-1892
- CKNA 1/04 Folder : Family Letters 1892-1920
- CKNA 1/05 Folder : Family Letters 1892-1893
- CKNA 1/06 Folder : Family Letters 1893-1894
- CKNA 1/07 Folder : Family Letters 1895-1896
- CKNA 1/08 Folder : Family Letters 1897-1898
- CKNA 1/09 Folder : Family Letters 1898-1904
- CKNA 1/10 Folder : Family Letters n.d.
- CKNA 1/11 Folder : Family Letters 1892-1897
- CKNA 1/12 Folder : Family Letters 1891-1907
- CKNA 1/13 Folder : Family Letters 1907
- CKNA 1/14 Folder : Family Letters 1907-1908
- CKNA 1/15 Folder : Family Letters 1908-1909
- CKNA 1/16 Folder : Family Letters 1909-1910
- CKNA 1/17 Folder : Family Letters 1910-1911
- CKNA 1/18 Folder : Family Letters 1911-1912
- CKNA 1/19 Folder : Family Letters 1912-1913
- CKNA 1/20 Folder : Family Letters 1913-1915
- CKNA 1/21 Folder : Family Letters 1916-1918
- CKNA 1/22 Folder : Letters from sons enlisted during World War I 1918
- CKNA 1/23 Folder : Letters from sons enlisted during World War I 1918
- CKNA 1/24 Folder : Letters from sons enlisted during World War I 1918
- CKNA 1/25 Folder : Letters from sons enlisted during World War I 1918
- CKNA 1/26 Folder : Family Letters 1919
- CKNA 1/27 Folder : Family Letters 1919
- CKNA 1/28 Folder : Family Letters 1919
- CKNA 1/29 Folder : Family Letters 1919
- CKNA 1/30 Folder : Family Letters 1920
- CKNA 1/31 Folder : Family Letters 1920
- CKNA 1/32 Folder : Family Letters 1921
- CKNA 1/33 Folder : Family Letters 1921
- CKNA 1/34 Folder : Family Letters 1922-1923
- CKNA 1/35 Folder : Family Letters 1923
- CKNA 1/36 Folder : Family Letters 1924
- CKNA 1/37 Folder : Family Letters 1924
- CKNA 1/38 Folder : Family Letters 1924-1925
- CKNA 1/39 Folder : Family Letters 1925
- CKNA 1/40 Folder : Family Letters 1925
- CKNA 1/41 Folder : Family Letters 1925-1926
- CKNA 1/42 Folder : Family Letters 1926-1927
- CKNA 1/43 Folder : Family Letters 1927
- CKNA 1/44 Folder : Family Letters 1927
- CKNA 1/45 Folder : Family Letters 1927-1928
- CKNA 1/46 Folder : Family Letters 1928
- CKNA 1/47 Folder : Family Letters 1922-1948
- CKNA 1/48 Folder : Family Letters 1928
- CKNA 1/49 Folder : Family Letters 1928-1929
- CKNA 1/50 Folder : Family Letters 1929
- CKNA 1/51 Folder : Family Letters 1930
- CKNA 1/52 Folder : Family Letters 1930
- CKNA 2/01 Folder : Family Letters 1931
- CKNA 2/02 Folder : Family Letters 1931
- CKNA 2/03 Folder : Family Letters 1932
- CKNA 2/04 Folder : Family Letters 1932
- CKNA 2/05 Folder : Family Letters 1932
- CKNA 2/06 Folder : Family Letters 1933
- CKNA 2/07 Folder : Family Letters 1933
- CKNA 2/08 Folder : Family Letters 1933
- CKNA 2/09 Folder : Family Letters 1933
- CKNA 2/10 Folder : Family Letters 1934
- CKNA 2/11 Folder : Family Letters 1934
- CKNA 2/12 Folder : Family Letters 1934-1935
- CKNA 2/13 Folder : Family Letters 1935
- CKNA 2/14 Folder : Family Letters 1935
- CKNA 2/14 Document : Letters from Gerhard on Depression-era Farming
- CKNA 2/15 Folder : Family Letters 1935
- CKNA 2/16 Folder : Family Letters 1936
- CKNA 2/17 Folder : Family Letters 1936
- CKNA 2/18 Folder : Family Letters 1936
- CKNA 2/19 Folder : Family Letters 1936-1937
- CKNA 2/20 Folder : Family Letters 1937
- CKNA 2/21 Folder : Family Letters 1937
- CKNA 2/22 Folder : Family Letters 1937-1938
- CKNA 2/23 Folder : Family Letters 1938
- CKNA 2/24 Folder : Family Letters 1938
- CKNA 2/25 Folder : Family Letters 1939
- CKNA 2/26 Folder : Family Letters 1940
- CKNA 2/27 Folder : Family Letters 1940-1941
- CKNA 2/28 Folder : Family Letters 1941-1942
- CKNA 2/29 Folder : Family Letters 1942
- CKNA 2/30 Folder : Family Letters 1943
- CKNA 2/31 Folder : Family Letters 1943
- CKNA 2/32 Folder : Family Letters 1943-1944
- CKNA 2/33 Folder : Family Letters 1944
- CKNA 2/34 Folder : Family Letters 1944
- CKNA 2/35 Folder : Family Letters 1945
- CKNA 2/36 Folder : Family Letters 1945-1946
- CKNA 2/37 Folder : Family Letters 1946
- CKNA 2/38 Folder : Family Letters 1947
- CKNA 2/39 Folder : Family Letters 1947
- CKNA 2/40 Folder : Family Letters 1947-1948
- CKNA 2/41 Folder : Family Letters 1948
- CKNA 2/42 Folder : Family Letters 1948
- CKNA 2/42 Correspondent : Fred H. Kenkel describing early Nielsen ratings