Gwen Carr and volunteer researchers at Oregon Northwest Black Pioneers

Oregon State Archivesstaff, student interns and volunteers

Willamette Heritage Center

The Oregon Encyclopedia

Perseverance: A History of African Americans in Oregon’s and Polk Counties by Oregon Northwest Black Pioneers

Breaking Chains: Slavery on Trial in the Oregon Territory by R. Gregory Nokes

A Peculiar Paradise: A History of Blacks in Oregon, 1788-1940 by Elizabeth McLagan

Saga of the Mask Plantation North Carolina: Slaves Journey to Oregon by Barbara Hegne

Blackpast.org - Remembered and Reclaimed an Online Reference Guide to African American History

Friends of Leticia Carson Facebook Page 

Find a Grave.com

Oregon State Archives - Early Oregonian Database 

Lane County Historical Society

Ancestry.com 

Familysearch.org 

Gary Halvorson