Show THE H F 0 R A P H till yale i doisa ul t to 1 r t if to of ath HOW a man who direct directs the phel phol cal exercise exer clia of ol the 2700 1100 students deul or of one of 0 the la Is set lest american i beside besides having in bis his cuarte the gym in which this great rent number ot of men are practicing constantly can find time vi turn his attention or a part ol 01 it to invention inventions Is a puzzle to roost most of the people here but dr G anderton anderson associate director ot of the yale its h i just completed a machine which he cat a a which promises to revolutionize the methods of the results de fired indulgence in gymnastic work the which Is moth er wod tor for ork writer alch the t yalo yale physical director originated has been let set up in the gymnasium here it rec received elved a thorough test the past week the mission of the machine Is to register ret ster in foot pounds the exact effort made in the performance of any arty teat feat ot of strength which can be alcona in a in gymnasium it Is used 0 ascertain the relative ane an comparative U 1 strength tr enith of individual kaups of 0 muscles the machine determines exactly and ai U low slow or rapid performance of the pron person whose efforts are being registered cannot affect it the ergo graph grapit cannot be cheated the ippol anro aura itself Is to of a most look inc nit piece ot of mechanism oa 0 an aroa upright with a heavy tre base li Is what ap pearl pears tu to be b in an oblong shaped alele ale ol 01 board with paper pitted pasted upon tt IL B de bind hind the board are email small princ spring A and cox cog wheel wheels like alk the work works 0 ot t th clock I 1 k extending from the machine machine for om length la Is a pole at the end nt bt IA which li Is fattened fastened a rope with a leather trap strap or belt attached that is I 1 lie appear ance lines it presents pre ernt to the st erase pec spec and Is I 1 probably aa as puzzling ai as a chinee chinese nes ne parr pallor in reality how ver ita its working workings are watched and explained by it its inventor it li Is really one of the most simple of madern scientific apparatus the amount of work a man doci does with his hi muscle la Is recorded on a moving 1 surface by mcane of a stylus attached to the abort end of a ten foot lever ever the other end of watch Is attached by means of the leather straps to a man a is body still an the endi ends are eo so that if it in the performance of a teat test of inja cles the I 1 art of the body to which the stra trap P wai was attached moved two and one half ball fert feet through the air the stylus re cordi cords a una line of one inch at the record ing surface the machinery which moves the recording apparatus appa ratu la Is clockwork coc kwork and IB Is to be controlled in a u uch ch an easy cae maguir hat that a mall small boy col could lid he the mj hine hin previous lou to the of the ergo raph he methods met hoila by which allu tl results of af ath ath lell tell work at a regards benefit benefits to ahn th boily boly were only attained by a process of the moat most complicated ear and telli gible to the ordinary gymnast but now in the shop pace space of an hour th complete i of an athlete which bow show comparisons with the same muscle on the other aide side of the body can be had the la Is an instrument which will stand usage of all orta sorts the measurements which are always in plain might tie lie recorded on cardboard with a pencil and can i anally he ho to so n ml dimit nit t 1 do d 1 fail tail as 23 one at of aa an inch I 1 |