Mann, Albert Russell, 1880-1947.

Abstract Records of the Dairymen's League and predecessor companies in New York, New Jersey, and Pennsylvania include general ledgers; journal entries, records of the Accounting, Cost, Sales, Pooling, Traffic, Health Education, and Home Service Departments; library files and correspondence; membership files; miscellaneous crop and market reports, 1930-1940; transcripts of hearing before the New York State Public Service Commission and the Federal Trade Commission; annual reports of the Legal and...