Jusqu-a | Airmail Markings- A Study Ian Mcqueen [better]

: Published by W.A. Page in Dartford, this initial release contained 109 pages and was typically issued as a spiral or comb-bound paperback.

Ian McQueen’s Jusqu’à Airmail Markings: A Study remains a seminal reference for understanding a specific category of early airmail postal markings. The term “Jusqu’à” (French for “as far as”) indicates a routing instruction meaning “by air as far as” a certain point, then by surface mail. This paper examines McQueen’s classification system, the historical emergence of these markings between the 1920s and 1940s, their geographical distribution, and their significance to postal historians. Jusqu-a Airmail Markings- A Study Ian McQueen

The "Jusqu’à" handstamp instructed postal clerks exactly where the flight ended. For example, a letter from London to Sydney might be marked "Jusqu’à Karachi," : Published by W

In the early to mid-20th century, airmail networks were inconsistent and expensive. A sender might pay the airmail surcharge for a trans-oceanic flight but not for the subsequent rail or sea transport in the destination continent. The Directive: The term “Jusqu’à” (French for “as far as”)

(meaning "until" or "as far as") represents a critical chapter in 20th-century aerophilately. Ian McQueen’s seminal study remains the definitive guide to these markings, which were applied to mail where airmail service was only paid for or available for a specific portion of the journey. This paper outlines the functional necessity, typographic variety, and historical significance of these markings as documented by McQueen. 1. The Functional Necessity of "Jusqu’à"