The ferrotype and how to make it - The Grian Press

NON-HEVERSED FEKKOTYPES. 163
NON-REVERSED FERROTYPES.
In the year 1866, being then in business at
805 Broadway, N. Y., (in a building which has
since been removed to give place to one of the
lofty iron structures of the day,) I conceived
the idea of making pictures by the positive Col-
lodion process, which should not have the defect
of all such pictures heretofore naade, either by
the Daguerreotype or by the Collodion proc-
esses, viz., that of being laterally transposed
it being an admitted fact that the greatest de-
fect of all positive pictures made directly in the
camera, consisted in this very tiauspositiou of
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