NYC subway line named for two boroughs

• N.Y.C. subway inits.
• Subway for Carnegie Hall
• IRT's running mate in N.Y.C.
• N.Y.C. subway syst
• N.Y.C. subway letters
• Old NYC subway letters
• N.Y.C. subway inits
• NYC transp. line named for two boroughs
• Big Apple subway inits.

Wiktionary Word definitions in Wiktionary
init. http://en.wikipedia.org/wiki/Brooklyn-Manhattan%20Transit%20Corporation