What does SGR stand for?
SGR stands for "Standard Gauge Railroads"
How to abbreviate "Standard Gauge Railroads"?
"Standard Gauge Railroads" can be abbreviated as SGR
What is the meaning of SGR abbreviation?
The meaning of SGR abbreviation is "Standard Gauge Railroads"
What does SGR mean?
SGR as abbreviation means "Standard Gauge Railroads"
