Jusqu-a Airmail Markings- A Study Ian Mcqueen Site

McQueen's study reveals that jusqu'a airmail markings were primarily used on mail sent during World War I, particularly between 1914 and 1918. The distribution of these markings was largely limited to areas where airpower played a significant role in military operations, such as:

"Jusqu’à" Airmail Markings: A Study of Postal Transitions Based on the research of Ian McQueen The French term "Jusqu’à" Jusqu-a Airmail Markings- A Study Ian McQueen

: Published by W.A. Page in Dartford, this initial release contained 109 pages and was typically issued as a spiral or comb-bound paperback. McQueen's study reveals that jusqu'a airmail markings were

: Postal workers would apply a "Jusqu'à" handstamp or use parallel bars to "cancel" the airmail instruction for the remainder of the trip. The Translation : A mark might effectively say, "Airmail Jusqu-a Airmail Markings- A Study Ian McQueen