R.S. Bernard
Company Names, addresses, dates:
  R.S. Bernard, Norfolk VA, (c.1835-c.1855) 1,2
Notes:
Robert Stith Bernard (1808-1855)2 was listed as a Norfolk druggist
in a the 1850 US Census.
The earliest ad I could find for his "Bernard's remedy for cholera" was in 1835,
where Alexandria Virginia druggist
William Stabler
listed it for sale at his drug store. 1
Besides Alexandria VA, I've found advertisements indicating his remedy for cholera
was sold in Georgia and North Carolina, as well as other cities in Virginia.
Bernard died in September 1855, and his wife and one of his children died a few days
after him, apparently of Yellow Fever3,4.
In later years, Bernard's son, Robert Bernard Jr, was listed as a druggist and
physician in the Berkley section of Norfolk.5
Bottles:
1 Alexandria Gazette newspaper, 9-Nov-1835, page 3 (ad that lists Bernards remedy for cholera)
2 Find-a-grave entry for Robert Stith Bernard Sr
3 Alexandria Gazette newspaper, 12-Sep-1855, page 4
4 Alexandria Gazette newspaper, 19-Sep-1855, page 3
5 City directories for Norfolk VA, various years