Disambiguation evidence for Palomar Observatory Sky Survey via surface form

"Second Palomar Observatory Sky Survey"

Triples (2)

Triples where some other subject referred to this entity as "Second Palomar Observatory Sky Survey".

Palomar Observatory → conductedSurvey →
"Second Palomar Observatory Sky Survey"
ⓘ
Palomar Observatory Sky Survey → followedBy →
"Second Palomar Observatory Sky Survey"
ⓘ