A visualized analysis of slave-trading in antebellum New Orleans found that Bernard M. Campbell was one of the two most prolific and connected traders in the dataset. In 1848 B.M. Campbell sold two enslaved people to presidential candidate
Zachary Taylor for $1,500. According to
Frederic Bancroft in
Slave-Trading in the Old South, Campbell and his business partner
Walter L. Campbell (often listed in public records and advertisements as
W. L. Campbell) were "dealers of the first class" in Baltimore, Maryland. Per Bancroft, early in the 1850s the Campbells "were walking in the footsteps of
Hope H. Slatter, whose good-will they endeavored to enjoy by advertising that they occupied 'Slatter's old stand.'
Manifests preserved in the
Library of Congress show that between April 3, 1851, and November 20, 1852, they shipped 339 slaves from Baltimore, all but a few of whom went to
New Orleans." The Campbells were notable as part of a class of slave sellers who offered an enriched product. Per Bancroft, "The Campbells...established a farm in a healthy and accessible region about eighty miles north of New Orleans, where the slaves that were not sold by June could cheaply and profitably be kept and trained while becoming acclimated. There, too, the little children, the breeding women and the ailing of all kinds could be cared for until most salable. During the long and hot season, when the Southern metropolis was avoided, persons needing slaves were invited to come to the farm. Thus Walter L. Campbell, as he advised the public in five New Orleans newspapers, had 'negroes for sale all the time.' Still better, he was able to reopen his yard in October with a supply of more than 100 that were able-bodied, trained, fully acclimated and very valuable." In 1860,
R. H. Elam and Walter Campbell were unique among slave traders advertising in New Orleans papers in that "their advertisements made no reference to the terms of sale," unlike the ads of others who specified that cash or a form of credit called "city acceptances" were both accepted. B. M. Campbell also sold slaves from
Montgomery, Alabama as part of the probate of estates; in some of these cases he worked with an agent named E. Daniels. == American Civil War ==