Starting in 1967 Ronald Bladen
received a number of important public commissions including: The Cathedral Evening for Albany, New York, [21] 1969 Vroom Sh - Sh - Sh for Buffalo, New York, 1974, Raiko for Galerie Schmela in Düsseldorf, 1975, Cosmic Seed for Des Moines (Iowa), 1977,
Kama Sutra for Central Park, New York, New York, 1978, Oracle's Vision for Springfield, Ohio, Black Lightning for Seattle [22] and the King Faisal University in Riyadh, Host of the Ellipse for Baltimore, Maryland, in 1981, and Sonar Tide for Peoria, Illinois, in 1983.