The 1890 US census was almost destroyed by fire. Here's what happened and what 1890 census substitute records are available.
Destruction of the 1890 Census - The official blog of Newspapers.com
See every term the US Census has used to describe black Americans
How To Research Around the 1890 Census Record Loss - Part 2: State
What Happened to the 1890 US Census?
Us census of 1890 hi-res stock photography and images - Alamy
First in the Path of the Firemen”
Greer Family Research of the Mid-Carolinas GFRM
How the US census led to the first data processing company 125
AF-429: State Censuses: Substitutes for the 1890 US Federal Census
The 1890 U.S. Census: A Tragic and Sad Loss! - Know Who Wears the