Cutler's Data 

 Sets of plates for each pay of the year 



74 110—— 147---- 183 220 256 293 3JJ- 



75 330- 



185 295- 



150 



155- 



160 < 





165^ 







250- 



2tO- 



300- 



230 



195 305 



2/0- 



200 3i0 



205 315 : 



25--W---- 280- 



135="->— 245 



355" 



210 320- 



285- 



360r 



215 ■ 325- 



290- 



365: 



EXCEPTIONALLY VARIABLE NOT EXCEFTlONALLY VARIABLE 



4 



FiK. 2. 



