COMPARISON OK PLATINI'.M ANM tiAS THKL'M' i.MKTERS. 125 



APPENDIX TABLE II. (continued). For calculating T when pt and 8 are known. 



/5000 //5000 TV lOOOOpf 



employing the tormula 1 = I + 50 ) \t - \- 50 ) 



\ o /v\g / t> 



