Related Clues:

• P.T.A. concern
• MIT part
• Sci. society
• Nav. school
• Part of USNA: Abbr.
• Jr.'s place
• R & D site
• Coll.
• Ed. offerer
• MIT, for one
• Caltech, for one: abbr.
• P.T.A. meeting venue: Abbr.
• Sch.
• Philadelphia’s Franklin ___: Abbr.
• It opens in Sept.