Americans and the Great War: A Postal History
We have picked this up from the American Philatelic Society (APS) website.
Kevin Lowther’s Americans and the Great War: A Postal History is now available to purchase through the APS Publication Store. This 255-page study of American WWI postal history features 38 articles originally published in three philatelic journals ranging in subject from: Americans who joined the Canadian Army early in the war; the volunteer ambulance drivers who served; the dangers faced by American doctors and nurses embedded with the British Army; and impact on the First Amendment on German-Americans.
To place an order: https://classic.stamps.org/Publications
[image credit: APS]