Weights and measurements. Jim Gray, standing beside the NBS-4 atomic clock.
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Details
Creative#:
TOP22299662
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
Same folder images:
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133adultadultsandatomicatomicbeamcarescesiumcesiumchronologicalchronologychronometerchronometersclockclockclocksequipmentfluorescentgogglegogglesgraygreenhorizontalinstitutejimkeeperkeeperslightmachinemachinerymachinesmalemalesmanmennationalnbs-4numbernumbersofpeoplepersonpersonssciencestandardstandardsstandardstechniciantechnicianstechnologicaltechnologytechnologytimetimekeepertimekeeperswatchwatcheswhowordwordsyellow