Adam R. Johnson was a state congressman in the Arkansas House of Representatives, he represented Crittenden County from 1871 until 1873.
References
- Christopher Warren Branam (2011). ""The Africans Have Taken Arkansas": Political Activities of African-American Members of the Arkansas Legislature, 1868-73". University of Arkansas Theses and Dissertations.
- Foner, Eric (1993). Freedom's Lawmakers: A Directory of Black Officeholders During Reconstruction. Schomburg Center for Research in Black Culture. ISBN 978-0-19-507406-2 – via Oxford University Press.