A handful of good Military Tattoos pictures I discovered:

Exercising Offered by an Army Therapist to a Soldier Patient, 1940-1945
Military Tattoos

Image by The U.S. National Archives
Original Caption: Exercising to Shoulder and Elbow to Enhance Motion Following Fracture and Dislocation of Humerous Is Being Given by an Army Therapist to a Soldier Patient., 1940 – 1945

U.S. National Archives’ Regional Identifier: 86-WWT-57(ten)

Subjects:
Planet War, 1939-1945
Labor
Females

Persistent URL: arcweb.archives.gov/arc/action/ExternalIdSearch?id=522885

For a lot more information about records associated to ladies and women’s concerns at the U.S. National Archives, go to:
www.archives.gov/analysis/arc/topics/females/.

Repository: Still Picture Records Section, Specific Media Archives Services Division (NWCS-S), National Archives at College Park, 8601 Adelphi Road, College Park, MD, 20740-6001.

For data about ordering reproductions of photographs held by the U.S. National Archives’ Nonetheless Image Unit, visit: www.archives.gov/analysis/order/still-photographs.html.

Reproductions may possibly be ordered by means of an independent vendor. The U.S. National Archives maintains a list of vendors at www.archives.gov/research/order/vendors-images-maps-dc.html.

Access Restrictions: Unrestricted
Use Restrictions: Unrestricted