U.C.Q.B.O.S
Defined in 1 dictionary — Cyclopedic (1922)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
Upper Canada Queen's (King's) Bench Reports, Old Series. U. S. United States;
— United States Re- U. S. Ct. CI. Reports of the United States Court of Claims.