In 1931, Philip Wrigley helped design a unique airport at Hamilton Cove, the second cove north of Avalon. This airport was designed to accommodate the Douglas Dolphin amphibian planes of the Wilmington-Catalina Air Line, Ltd., a Wrigley-operated firm.The twin engine Dolphins landed just offshore and would taxi up a ramp to a large turntable mechanism. The airplane would then be rotated until it was facing the water and ready for a trip back to the mainland. A small Spanish-style terminal building welcomed residents, business people and tourists to Catalina.
Wilmington-Catalina Air Line was noted in the March 1941 issue of Flying and Popular Aviation as "the shortest airline in the world." The article points out that not only was Wilmington-Catalina Air Line, serving two towns less than thirty miles apart, the shortest but also the safest airline, having flown the channel 38,000 times carrying over 200,000 passengers with no accidents or injuries between 1931 and 1941.
One person responsible for the little airlines' impressive accomplishments was Walter Seiler, in 1948 a 48 year old "vice president, general manager, and chief pilot" of the operation. Though during the 1930s and early 1940s the line employed as many as nine pilots in the summer (five in winter), Seiler was aboard nearly 25% of flights during the airline's first decade.
Hamilton Cove Airport
Chief Pilot Walter Seiler (in white uniform) at Hamilton Cove airport with Douglas Dolphin amphibian.
