Most of the existing site was purchased by the City of Seattle in the later 1920s, with 20% donated by Carkeek, following citizen petition over vigorous City opposition. The park went through a few themes over years, from outdoor performance venue, to farm for zoo animal feed, to pasturage rental, to park with WPA Civilian Conservation Corps construction (1933-–36, removed in 1938), to U.S. Army camp (just in 1942), to sewage treatment plant (over vigorous opposition by neighborhoods groups). Bond funds in the late 1940s allowed reconstruction of park facilities, including a planned large equestrian academy and concession to reduce chronic rowdyism in the park, but a tight city budget in spite of generous donations forced indefinite postponement. An archery field was built (c. 1955), and closed when it was moved to Magnuson Park in August 1985. Treated sewage outfall ended in the early 1960s with closure of the treatment plant and replacement with a Metro sewage pumping station near the parking lot for the beach.