From "The Continental Journal," Aug. 17, 1780:—
"To be SOLD, a likely Negro Boy."
From the same, Aug. 24 and Sept. 7:—
"To be SOLD or LETT, for a term of years, a strong, hearty, likely Negro Girl."
From the same, Oct. 19 and 26, and Nov. 2:—
"To be SOLD, a likely Negro Boy, about eighteen years of Age, fit for to serve a Gentleman, to tend horses or to work in the Country."
From the same, Oct. 26, 1780:—
"To be SOLD, a likely Negro Boy, about 13 years old, well calculated to wait on a Gentleman. Inquire of the Printer."
"To be SOLD, a likely young Cow and Calf. Inquire of the Printer."
"Independent Chronicle," Dec. 14, 21, 28, 1780:—
"A Negro Child, soon expected, of a good breed, may be owned by any Person inclining to take it, and Money with it."