Disambiguation evidence for National Geodetic Vertical Datum of 1929 via surface form
"National Geodetic Vertical Datum of 1929 (NGVD 29)"
Triples (1)
Triples where some other subject referred to this entity
as "National Geodetic Vertical Datum of 1929 (NGVD 29)".
National Geodetic Vertical Datum of 1929
→
alsoKnownAs
→
"National Geodetic Vertical Datum of 1929 (NGVD 29)"
ⓘ
↳ resolves to National Geodetic Vertical Datum of 1929