MULTI-ENGINE RATING 10 HOUR COURSE $290 Salem Aviation offers guaranteed professional training in the New York-New England ... Price includes aircraft manual and flight test guide. ... Rental cottages from S150 to S450 per week. ... Instructions, inexpensive Box 20773, St. Petersburg, Fla. ... See it by boat, aquot;Americaa#39;s only all-water cavern. ... Mercury Terminal, Norwood, Massa- chusetts 02062.