File Personal 2 folders Box 2 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1910
File Political 4 folders Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1910
File Michigan Press Association Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1910
File Business Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1911
File Personal Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1911
File Political Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1911
File Lumber business and timber purchases Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1912
File Personal Box 3 In: Marshall L. Cook and William R. Cook papers, 1880-1945 » Correspondence » 1912