DETERMINATION OF THE DECAY PARAMETERS OF RESONANT STATES

3 . When a mop. drawing o r ohart. *« “ as part of the material being photographed the p h o to g r a p h e r fo lio * * , method m "sectioning" th . m a t e r i a l . It is customary t0 b ^ i„ photoing at the upper left hand conw of a la rg e sheet and to continue photoing from left to right in equal s e c tio n s w ith a small owrlap. I* necessary, sectioning continued again ~ b e g in n in g below the fin t row and continuing on until complete.