Collections : [University of Michigan Bentley Historical Library]

Professor of economics at University of Michigan, 1880-1921, statistician for the Interstate Commerce Commission, 1887-1911, developed standard accounting procedures for railroads. Papers include personal and professional correspondence, diaries, travel journals, drafts of books, letter books, reports and printed materials concerning his work with the Interstate Commerce Commission, his activities as an expert witness in railroad compensation and tax cases, and University of Michigan affairs.

The Henry Carter Adams papers consist of personal and professional correspondence, diaries, travel journals, drafts of books, letter books, reports and printed materials concerning his work with the Interstate Commerce Commission, his activities as an expert witness in railroad compensation and tax cases, and University of Michigan affairs.

The collection incldues biographical sketch of Zina Pitcher and the Backus-Pitcher family genealogical information. Correspondence includes scattered letters relating to Pitcher's activities as Medical School professor at the University of Michigan; Emily Louisa Pitcher's undated letter to the University of Michigan President Angell in which she writes about Dr. Pitcher's professional accomplishments; a letter by the former University of Michigan professor of botany and founder of the Harvard Herbarium Asa Gray, addressed to Emily Pitcher. Collected Backus family papers include Civil War documents. Also included documents relating to Detroit property, notably a deed agreement with the Association for the Promotion of Female Education.