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Grover Center: Museum & Historical Society
Name/Title
Certificate
Scope and Content
National Air Mail week certificate, 20th anniversary of 1st air mail delivery by Harold Carroon
Collection
Carroon family
Acquisition
Accession
2008.023
Source or Donor
Harmon, Terry
Acquisition Method
Donation
Create Date
April 1, 2026
Update Date
April 1, 2026