THE FOLLOWING COMMENTS ARE TAKEN FROM THE PI N COMPILATION OF R.L. KELLY. THEY ARE THAT COMPILATION& apos;S COMPLETE SET OF COMMENTS FOR PAPERS RELATED TO THE SAME EXPERIMENT (DESIGNATED RUGGE63) AS THE CURRENT PAPER. (THE IDENTIFIER PRECEDING THE REFERENCE AND COMMENT FOR EACH PAPER IS FOR CROSS-REFERENCING WITHIN THESE COMMENTS ONLY AND DOES NOT NECESSARILY AGREE WITH THE SHORT CODE USED ELSEWHERE IN THE PRESENT COMPILATION.) /// RUGGE62 [H. R. RUGGE,UCB THESIS,UCRL-10252,1962.] -- /// RUGGE63 [H. R. RUGGE,PR 129,2300(1963).] -- PI- P DCS AND POL AT 427 MEV/C (SIMILAR TO FOOTE61). DONE AT THE BEVATRON USING SCINTILLATION COUNTER TELESCOPES TO DETECT THE PION AND,FOR THE POL MEASUREMENT,THE RECOIL PROTON RESCATTERED IN A CARBON ANALYZING TARGET. ME FROM RUGGE62. /// VIK63 [O. T. VIK,PR 129,2311(1963).] -- PI N PWA AT 427 MEV/C USING THE RUGGE63 PI- AND FOOTE61 PI+ DATA. /// COMMENTS FROM LOVELACE71 COMPILATION OF THESE DATA -- LOVELACE71 PUTS THE POL DATA (LOVELACE71 ID=VIK 63) IN A SPECIAL SECTION RESERVED FOR EXPERIMENTS THAT DISAGREE SEVERELY WITH OTHERS. /// COMMENTS ON MODIFICATIONS TO LOVELACE71 COMPILATION BY KELLY -- CORRECTED ON MINOR MISTAKE IN THE DCS DATA.