HISTORY TODAY 13 JUNE 2016

Daily Enterprise - (U) HISTORY TODAY - June 13, 2016 Page 1 of 1Doc ID: 6660670UNCLASSIFIED(U) HISTORY TODAY - June 13, 2016FROM: CCHRun Date(s): 06/13/2016(U) Historic graphic: Pv = es zens 3a aT(U) Until the late 1990s, work time was recorded on — ] : fomwan |punch cards. These were the classic “Hollerith” or = iad mE 73 Toe lt“IBM” cards that could be run on data processing + i T E HA had =H 3!machines. EET ee mos(U) The cards came preprinted at the top 5 me SE iret 11with Social Security num...