The collection consists of a log book for two construction projects by Walker and Kimball, Architects. The log book contains information regarding the construction of the Union Depot (Burlington Railroad Depot) and the Nebraska Clothing Building (15th and Farnum Sts.), both in Omaha, Nebraska. Entries in the log book include building specifications, building methods, workers' names, etc. Work hours for a T.E. Duke are recorded from 1906-1907. Also included are several receipts for the City Steam Laundry Company (Omaha, Neb.) and the Kenwood Bridge Company (Chicago, Illinois).