What does HBs stand for?
HBs stands for "Hartman and Beecroft Shaft"
How to abbreviate "Hartman and Beecroft Shaft"?
"Hartman and Beecroft Shaft" can be abbreviated as HBs
What is the meaning of HBs abbreviation?
The meaning of HBs abbreviation is "Hartman and Beecroft Shaft"
What does HBs mean?
HBs as abbreviation means "Hartman and Beecroft Shaft"
