Eastman, William Reed (19 October 1835–25 March 1925), engineer, clergyman, and librarian, was born in New York City, the son of the Reverend Ornan Eastman, an ordained evangelist, and Mary Reed. Eastman descended from an old New England family. Like his father, Eastman attended Yale University, where he achieved election to Phi Beta Kappa and graduated in 1854 with honors. During the first of his three distinctive professional endeavors, he worked as a civil engineer, initially on the enlargement of the Erie Canal, subsequently on the construction of the Michigan Southern and Northern Indiana Railroad, and finally on the survey of the first railroad from Vera Cruz to Mexico City....