The MacDonald Ranch Architectural Records contain master plans, architectural drawings, civil drawings, and landscape drawings primarily detailing the community development process of MacDonald Ranch, one of the oldest and most affluent master-planned communities in Clark County, Nevada between 1972 to 2007. Included are also drawings for MacDonald Highlands and Green Valley Ranch.

The James B. McDaniel Records (1960-1978) comprise the plans and drawings created by Las Vegas, Nevada architect James McDaniel who worked independently as James Brooks McDaniel Architect (from 1960-1978) and with a partner as Moffitt and McDaniel Architects, Limited (during the 1970s). This collection includes materials from over 115 projects managed by McDaniel. Records include oversized architectural drawings, and files of architectural projects. McDaniel designed many University of Nevada, Las Vegas (UNLV) buildings, residential, commercial, and landscape designs for Las Vegas clients. Also included are business files of construction estimates, specifications, invoices, change orders, and correspondence.