![Buy war bonds](https://mdl.artvee.com/ft/10469po.jpg)
![Save bones for aircraft production](https://mdl.artvee.com/ft/17506po.jpg)
Tom Eckersley (English, 1914-1997)
![John McCormack concert](https://mdl.artvee.com/ft/14607po.jpg)
![Join the army air service. Be an American eagle!](https://mdl.artvee.com/ft/13788po.jpg)
Charles Livingston Bull (American, 1874-1932)
![It’s a woman’s war too! Join the WAVES](https://mdl.artvee.com/ft/10369po.jpg)
![Keep it under your – hat](https://mdl.artvee.com/ft/17468po.jpg)
![Red Guards Don’t Want Blood, But They Are Ready](https://mdl.artvee.com/ft/13801po.jpg)
Dmitriĭ Stakhievich Moor (Russian, 1883-1946)
![Join the United States school garden army – Enlist now](https://mdl.artvee.com/ft/13926po.jpg)
Edward Penfield (American, 1866 - 1925)
![Annahmestelle der Ludendorff-Spende](https://mdl.artvee.com/ft/14640po.jpg)
![Como un solo hombre](https://mdl.artvee.com/ft/14494po.jpg)
![War rages in France – We must feed them](https://mdl.artvee.com/ft/16512po.jpg)
![Aiutateci A Vincere! La Banca Commerciale Italiana](https://mdl.artvee.com/ft/13749po.jpg)
Barchi (Italian, 19th/20th century)
![‘Hey fellows!’ Your money brings the book we need when we want it](https://mdl.artvee.com/ft/16589po.jpg)
John Sheridan (American, 1877 - 1948)
![On guard! It’s a pretty big job for one bird! Join the Navy!](https://mdl.artvee.com/ft/16503po.jpg)
H. B. Matthews (American, 19th/20th Century)