Senator Russell's notes from Secretary of State Dean Acheson's testimony1951Russell, Richard B. (Richard Brevard), 1897-1971http://rightsstatements.org/vocab/NoC-US/1.0/enghttp://congressarchives.org/record/gych_rbrl001_rbrl001-003-012-007-001-004The symbols on this document track the committee members' questions, passes, and absences during ten rounds of testimony from Secretary of State Dean Acheson. The writing at the bottom of the page provides a key to the symbols, and how Senator Russell denoted a pass in each round--a pass meaning that a senator did not ask a question during that round.