Collection of materials relating to Irving Hawley Peck and his employment with the Railway Express Agency from 1918 to 1957. Items included in the collection are a Railway Express Agency patch, photograph of Railway Express Agency employees, newspaper clippings, a list of employees compiled by Peck's daughter at the time of Peck's death in May 1960, and a Certificate of Service awarded to Peck on July 1, 1957.