One of the major milestones in postal history was the establishment of transpacific airmail routes. The first route to be established was...

We take ice for granted. As Amy Brady writes in Ice: From Mixed Drinks to Skating Rinks - A Cool History of a Hot Commodity, "Ice is...

[Note: This post was published in the Fourth Quarter 2024 Kelleher's Stamp Collector's Quarterly .] When it comes to Civil War postal...

Update: This article was published in the American Air Mail Society's Air Post Journal for June-July 2024. A copy of this article is...

[Note: This post was published in the February 2025 Pennsylvania Postal Historian .] On the surface, the folded letter in Figure 1 is not...