here is a campbell obit that i came across. hope it helps someone!
The National Era
Date: June 27 1850
Newspaper published in: Washington, DC
Page/Column: Page 103
Died on [Unreadable], 1850, Mr. James W. CAMPBELL, of Brown County,
Ohio. Mr. Campbell was born June 5, 1776. He was a native of Virginia.
His birth place was between Stanton and Rockingham, within two miles of
Miller's Iron Works. He removed to Kentucky when about fourteen years
old and remained there until 1826, when he removed to Ohio. He was for
many years a consistent Christian, and sought to serve his Redeemer
according to his word. He was among the first to espouse the cause of
the slave, and continued to the end of his life a devoted friend of the
oppressed. Those who knew him best, admired his unflinching adherence to
principle. He was a man of a kind and benevolent heart, of great
strength of will, and prompt to act. His benevolence was from his heart.