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Title: |
1874 ad - Ætna Iron Works, ...Carvalho's steam superheater... |
Source: |
1874 San Francisco Directory |
Insert Date: |
12/3/2018 4:45:38 PM |
From 1867 to 1874, essentially the same ad appeared in the annual issues of the San Francisco Directory. We can see various product mentions being added or dropped over the years. |
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