This collection contains the blueprints, project files, manuals and specification originals of JHCH Architects and Jensen Haslem Architects prior to 2003, when the company merged with Peterson Hammond Architects. These materials are beneficial to anyone researching architectural history in Northern Utah.

The collection is divided into three categories: architectural drawings, project files and project manuals. The drawings have been deposited in archival tubes while the project files and manuals are placed chronologically in 36 archival boxes. The collection retains the original project numbers given by the company. These numbers include the last two digits of the year that the project was contracted, then the number of the project (e.g. year 1995 and project number 003, would result in the name “95003”). The folders are also labeled with the project name. The numbers in parenthesis after the project name indicate specifically the folders related to that project are housed in a given box (e.g. if a folder under title box 4 reads “Space Dynamics Lab 27-41,” then only folders 27 through 41 are housed in that box.