Air mail service--United States--History
Subject
Subject Source: Local sources
Found in 2 Collections and/or Records:
First airmail flight commemorative pictorial postmark envelope
Unprocessed — Box Communal Accessions 8
Identifier: 20171221
Dates:
1938
John Norberg collection
Unprocessed — Multiple Containers
Identifier: 2022-018
Dates:
Issued: 1899 - 2019