Print from McComas & Tuohy's A COLLECTOR'S GUIDE AND HISTORY TO LIONEL TRAINS, Volume 1 Prewar O gauge. Large freight cars: Top row; 812 gondola - bright green, 2810 crane - yellow/red with green boom. Second row; 815 tank car - aluminum with Sunoco decal, 2815 tank car - orange, 816 hopper car - dark red. Third row; 3814 merchandise car - brown with decals, 813 cattle car - cream/maroon, 814R refrigerator car - ivory/blue with silver frame. Fourth row; 814 box car - UP colors, 2814 box car - UP colors, 2814 box car - light yellow/maroon. Bottom row; 820 floodlight car - bright green with black base, 811 flat car - aluminum, 817 caboose - red.