Disambiguation evidence for National Geodetic Vertical Datum of 1929 via surface form
"NGVD29"
Triples (1)
Triples where some other subject referred to this entity
as "NGVD29".
National Geodetic Vertical Datum of 1929
→
alsoKnownAs
→
"NGVD29"
ⓘ
↳ resolves to National Geodetic Vertical Datum of 1929