20 MARINE REVIEW June, 1925 Putting new wine into old bottles would be little worse than trying to equip a new ship with old pumps; or rather, using the old type of pump on the new type of ship. The new type of ship, of course, is the motorship; and she demands efficiency in her pumping equip- mént comparable with the effici- ency of her new main engines. Here, for instance, is the type of WORTHINGTON motor - driven pump furnished to the CHALLEN- GER for service as fresh-water cir- culating pump; bilge, ballast and fire pumps. The CHALLENGER carries three of these, each rated at 550 gal. per min. There is no type of marine service for which WORTHINGTON does not furnish the right pump, horizon- tal or vertical as required; there is no new development in marine en- gineering with which WORTH- INGTON pumps fail to keep pace. Do you keep in touch with us? Best be sure you are not missing any- thing of value to you. WORTHINGTON PUMP AND MACHINERY CORPORATION 115 BROADWAY, NEW YORK CITY BRANCH OFFICES IN 24 CITIES WORTHING Se XL TTR eee LL Le 2 LT ZS 422s-1 a IZ a UN Please mention MARINE REVIEW when writing to Advertisers