JTNP: Four Historic Sites - Part 1

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(33 of 78)

Around 1904, a new canning process was developed that simplified the can design and adopted the trade mark "Sanitary" to help win new customers.  This also is a good indicator that the mine was worked into the early 1900's.

Around 1904, a new canning process was developed that simplified the can design and adopted the trade mark "Sanitary" to help win new customers. This also is a good indicator that the mine was worked into the early 1900's.

33 of 78