254 DRY DOCK DOPE CUP. DRY DOCK ENGINE WORKS, DETROIT, MICH. PRICE, $6 EACH, F.O.B. DETROIT. A VERY POPULAR DOPE CUP, ESPECIALLY DESIGNED FOR MARINE ENGINEERS. ^PHE reservoir rneasures 10 inches high. 3^ inches in 1 diarrieter, and holds about one pound of Dope. This avoids frequent filling. The piston is also provided with an arrangement wrjicri enables trie Clip to be refilled arjd tT]e piston. rerqoved without dra-wirig trie Dope out of trie bottorq of trie Cup or feed pipe to Journal. DRY DOCK ENGINE WORKS. DETROIT, MICH. *s»