What does HRR stand for?
HRR stands for "Housatonic railroad"
How to abbreviate "Housatonic railroad"?
"Housatonic railroad" can be abbreviated as HRR
What is the meaning of HRR abbreviation?
The meaning of HRR abbreviation is "Housatonic railroad"
What does HRR mean?
HRR as abbreviation means "Housatonic railroad"