Glenn Gritzer is Associate Professor of Sociology and Anthropology at Long Island University. Arnold Arluke is Associate Professor in the Department of Sociology and Anthropology at Northeastern University, Boston.

• FOREWORDACKNOWLEDGMENTS1.Introduction:The Natural Growth ModelThe Market ModelRehabilitation Medicine2.The Bases for Specialization, 1890-1917 Electricity: A Base for Organization Early Champions of Electricity Physicians Organize Enlarging the Base Internal Competition External Competition The Response to AMA Rejection 3.War and the Organization of Work, 1917-1920 The War Wounded and Occupational Conflict Internal Competition External ConflictThe Origins of the Allied Occupations Physical Therapy Occupational Therapy The Impact of War 4.Foundations for a Division of Labor, 1920-1941 Physical Therapy Physicians Between the Wars Professional Developments The Battle Against Competitors The Allied Occupations: Institutionalization and Subordination Physical Therapy Occupational Therapy 5.The Rediscovery of Rehabilitation, 1941-1950 World War II and Physical Medicine The Influence of "Outsiders" Expansion and a New Name Allied Occupations in the War Physical Therapy Occupational Therapy Early Postwar Years The Veterans Administration The Physical Medicine and Rehabilitation Service The Allied Occupations Physical Medicine and Rehabilitation at Midcentury 6.The Redivision of Labor, 1950-1980 Pursuit of Autonomy The Rise of Physical Therapy Occupational Therapy's Market Mistakes The Fall from Power Marginality and Supply Problems Market Challenges EPILOGUE The Bases for Rigidity and Imperialism APPENDIXES A. Changes in Occupational Titles B. Professional Associations and Journals: Physicians C. Professional Associations and Journals: Allied Occupations NOTES INDEX