The collection contains personal and professional papers, scrapbooks and a photo album primarily related to O. F. Nichols' work on the Williamsburg and Manhattan Bridges and for the Brooklyn Elevated Railroad Company.

This collection consists of personal and business papers and memorabilia beginning with a scrapbook created by Philip Walter Henry during his days as a student at R.P.I. through his career as a civil engineer.

The Skilton Family Papers are comprised of the papers of James, Julius and George Skilton, three brothers, natives of Troy and graduates of Rensselaer Polytechnic Institute. The collection focuses mainly on their professional careers with a focus on international affairs, legal issues, engineering discussions, and personal and family matters.