Reading Camelback #1187, one of only a few Camelbacks in existence and. more noteworthy, one of only 9 remaining Reading engines (10 if you count a Reading Live Steamer built by the Reading shops). The other engines being 4-8-4 numbers 2100, 2101, 2102, and 2124; 0-6-0T #1251 and most often forgotten, the Black Diamond steam powered inspection engine at the St Louis Transportation Museum seen here along with an 0-2-0 "the Rocket" and the 4-4-0 "the Conestoga at the Franklin Institute in Philadelphia, PA.