The following institutions are gratefully acknowledged for their assistance:

• American Academy of Otolaryngology
• Archdiocese of Detroit
• Archdiocese of Milwaukee Archives
• Archives and Special Collections on Women in Medicine
• University Archives and Archives of Labor History and Urban Affairs, Walter P. Reuther Library, Wayne State University
• Archives, Del E. Webb Memorial Library, Loma Linda University
• Archives, Sisters of Mercy - Province of Detroit
• Bentley Historical Library, University of Michigan
• Burton Historical Collection, Detroit Public Library
• Clark Historical Library, Central Michigan University
• Cleveland Clinic Archives
• College of Physicians of Philadelphia Historical Collections
• Eddy Historical Collection, Public Libraries of Saginaw
• Genesee Historical Collections Center, University of Michigan-Flint Library
• Henry Ford Museum and Greenfield Village Research Center
• Holland Historical Trust Collection, Hope College Archival Collection, and Western Theological Seminary Collection, Joint Archives of Holland
• Iron County Museum
• Kalamazoo Public Library
• Labadie Collection, University of Michigan Libraries
• Library and Biomedical Communications Center, Washington University School of Medicine
• Manuscripts and Archives Department, Yale University Library
• Michigan and Family History Department, Grand Rapids Public Library
• Michigan Room, St. Clair County Library System
• Michigan State University Archives and Historical Collections
• Michigan Technological University Archives and Copper County Historical Collections
• National Library of Medicine, History of Medicine Division
• New York Academy of Medicine Library, Malloch Rare Book and History of Medicine Room
• Oakland County Pioneer and Historical Society
• Sisters of Charity Archives, Mount Saint Joseph Motherhouse
• St. Joseph Mercy Hospital Archives, Ann Arbor
• State Archives of Michigan
• University of Louisville, Kornhauser Health Sciences
• Wayne State University, College of Medicine Library

The following HCHS staff members have contributed significantly to this project: Denise Anthony, Lanette Chisnell, Natalie Forshaw, Perry Irish, Dennis Moser, Weston Thompson.