National Mining Hall of Fame. Time clock on display at the National Mining Hall of Fame and Museum, Leadville, Colorado, USA. This time clock was built by the Dey Time Register Company. It was used at the Yak Tunnel in Leadville, which was built to keep gold mines from flooding.
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Details
Creative#:
TOP19630073
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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