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Caption: Booklet - One Hundred Million (Impact of UI) (1931)
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EXTRACTED TEXT FROM PAGE:
k • f»ti ue if metals as i me of the most valuable sets of ex> periments this kind) ever mad In addition to this outstanding result, inv< tigations in thei laborat( ies pro I thai the common practice of " ntly" breaking-in a mahine i illv strengtheni I the metal in it, and showed the e treme m T of notches, deep scratches, and sharp shoulders and hol< in , i W H E N Wn I ' HI \ X I I BREAI . \, III I ti i , known that metal under repeated tension 01 stn would ,„.. the imp..< t -I tension were repeated « ularly, I niversit) ,.. |, |, (| heretofore unknown fa< ts about the structural : 'j 1, 1I1, ation ..1 ih. nown fai ts to cnKinccnti iml manu fhod 1 an invaluable aid to mankind Above is shown a 1 ,„, ,,,,,..1 The h 1 shows an actual breakdown in itl I H 0 inn I IS I
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