The Minneapolis-St. Paul Airport Trams and the airport also known as World Chamberlain Field were both constructed by whom?
Minneapolis–Saint Paul International Airport Minneapolis–Saint Paul International Airport (IATA: MSP, ICAO: KMSP, FAA LID: MSP) , also known as Wold–Chamberlain Field, is a joint civil-military public use international airport. Located in a portion of Hennepin County, Minnesota, United States, outside of any city or school district, within 10 miles (16 km) of both downtown Minneapolis and downtown Saint Paul, it is the largest and busiest airport in the six-state Upper Midwest region of Minnesota, Iowa, Nebraska, North Dakota, South Dakota, and Wisconsin.
Powel Crosley Jr. Powel Crosley Jr. (September 18, 1886 – March 28, 1961) was an American inventor, industrialist, and entrepreneur. He and his brother Lewis were responsible for many "firsts" in consumer products and broadcasting. He was the builder of the Crosley automobiles. He was the owner of the Cincinnati Reds major league baseball team for many years. Crosley Field, a stadium in Cincinnati, Ohio, was renamed for him. The street-level main entrance to Great American Ball Park in Cincinnati is named Crosley Terrace in his honor.