Answer:

I

R

T

We have spotted IRT (3 Letters) a total of 179 times in our database. Below you may see the clues associated with IRT and also when and where was it last seen:

Referring crossword puzzle clues

• Subway line in NYC
• Original NYC subway line
• NYC subway line
• N.Y.C. subway inits.
• NYC's original subway operator
• N.Y.C.s first subway line

Usage among publishers:

• Wall Street Journal: Oct 2, 2023
• Premier Sunday: May 14, 2023
• Eugene Sheffer: Nov 28, 2022
• Wall Street Journal: Nov 19, 2022
• Premier Sunday: Sep 18, 2022
• LA Times: Aug 30, 2022
• New York Times: Jun 26, 2022
• Thomas Joseph: Jun 17, 2022
• Wall Street Journal: Apr 28, 2022
• New York Times: Feb 11, 2022