1335 34th St. (Kappa Alpha Theta) in 1968

Source: Drake University Quax yearbook, 1968, p. 243

In the fall of 1964, the Beta Kappa chapter purchased 1319 34th Street, just south of their property, and adjoined the two houses — a project that took nearly a decade. The "annex" and the original house were connected by an enclosed walkway in 1966, and construction was completed in mid-1974. (Source - Etsis: A History of Fraternities and Sororities at Drake by Clark and Lyman)