What does SLD29 stand for?

SLD29 stands for "Sea Level Datum of 1929"

How to abbreviate "Sea Level Datum of 1929"?

"Sea Level Datum of 1929" can be abbreviated as SLD29

What is the meaning of SLD29 abbreviation?

The meaning of SLD29 abbreviation is "Sea Level Datum of 1929"

What does SLD29 mean?

SLD29 as abbreviation means "Sea Level Datum of 1929"