Jusqu-a Airmail Markings- A Study Ian Mcqueen - Portable

Originally published in by W.A. Page, McQueen's study was ground-breaking because it categorized a previously neglected field of auxiliary markings. The original 109-page softcover was so well-received that McQueen followed it with a massive Supplement in 1995 that actually contained more pages (163) than the original book. Key features of McQueen's study include:

Detailed visual catalogs of handstamps from around the world. Jusqu-a Airmail Markings- A Study Ian McQueen

It helps researchers understand why a letter may have taken weeks to arrive despite having airmail stamps. Originally published in by W

The term "Jusqu-à" is French for or "up to" . In postal history, these markings served a critical operational function: they indicated the specific point where airmail transmission ended and surface transport (train or ship) began. They were typically applied when: Originally published in by W.A. Page