02-12-2021: .

California Cap Co. San Francisco –
The first American blasting cap company was founded in 1877 by William Oliver and Freeborn Fletter.
‘Use a crimper which cannot choke off the fire in the fuse.’
‘The “California Crimper” is recommended.’
“Pat_______ing” (Maybe Patent XXXXX Pending)
‘California Cap Company’
Bacon Bldg., Oakland, Cal.’
‘Always fasten caps to fuse.’

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