TWIN CITIES Editor's Collection Steel canal-type, electric propulsion, motorvessel (US. 223349) built in 1923 by the Great Lakes Engineering Works at Ashtabula, Ohio (Hull #517): 250.6 x 42.2 x 17.5; 1,460 gross tons. Sold in 1930 and renamed b) DETROITER in 1931. Scrapped in 1954. TWIN PORTS Young Photo Steel canal-type, electric propulsion, motorvessel (US. 223241) built in 1923 by the Great Lakes Engineering Works at Ashtabula, Ohio (Hull #516): 250.6 x 42.2 x 17.5; 1,460 gross tons. Sold in 1930 and renamed b) CLEVELANDER in 1931. Scrapped in 1954. ye