1859                505 Eighth Avenue, New York, New York.

G.C. Hernandez was recorded in one advertisement that appeared on August 6, 1859 in The New York Herald (New York, New York).  Ambrotypist Wanted.—A Good Operator, At Hernandez’s gallery, 505 68^th av., between 40^th and 41^st sts.  One having an instrument preferred.  Apply between the hours of 8 A. M. and 6 P. M.

G. C. Hernandez is recorded in Craig’s Daguerreian Registry as being active as a daguerreotypist in 1860 at 567 Eighth Avenue, New York, New York.