The MacDonald Ranch Development Records (1972-2010) contain correspondence, maps, master plans, architectural drawings, civil drawings, and landscape drawings primarily detailing the community development process of MacDonald Ranch, one of the oldest master-planned communities in Henderson, Nevada. Additional materials include project management documentation; land assessments and investigations; municipal infrastructure studies and construction plans, including water use and drainage, environmental impacts, traffic and roadways, and electricity; property title and sale documents; and various additional materials documenting the community development process.