Evan T. Phillips (1887-1961) was an estimator for George H. Buckler Company and vice president of Smith Phillips Company, both general contractors. Collection includes specification books, supplier directories, level book, and estimate books and sheets; catalogs and rosters; and blueprints for construction equipment. Also included are specifications for the Bonneville Dam, and specifications, sections, elevations and plans for the Vista St. Clair Apartments in Portland, Oregon.