Large rats weighed at a Pharmaceutical and Food and Drugs Administration Laboratory in Washington DC, United States.
Washington DC USA Date:1965, July 8 Duration:2 min 27 sec Sound:NO SOUND
A technician removes large rats from containers and weighs them on a Toledo scale at Pharmaceutical and Food and Drugs Administration Laboratory in Washington DC, United States. He types on a keyboard to record data. Amount of food for rats weighed and put in their containers. An IBM 526 punched card machine records data.
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