Still busy today with general aviation, Peter O. Knight opened in 1935 as Tampa’s principal airport and remained so until 1945. One of many airports built under the auspices of the Works Progress Administration (WPA), the field boasted multiple paved runways, could handle seaplanes, and had a very nifty art-deco terminal seen in the foreground (unfortunately, now long-gone). When this photo was taken in March of ’38, the main attraction was the bevy of Air Corps planes dotting the field: B-18s, P-26s, P-35s, and a lone B-10.