Washington Arms Limitation Conference, 1921-22.
The United States Delegation to the conference, photographed on the steps of the State-War-Navy Building, Pennsylvania Ave. At 17th St., Washington, D.C., in November 1921. Among those present are: Admiral Robert E. Coontz, USN Chief of Naval Operations (left end of second row), Rear Admiral William V. Pratt, USN, directly behind Coontz).