The work at hand is a recasting and expansion of Mr.
Bowen's 1998 publication by the same name.
For the most part, the book is based on National Archives microfilm series M-595, roll #22; however, this expanded edition includes 84 pages of census transcriptions that are indecipherable on the microfilm.
Thanks to the kind assistance of Archives personnel who copied the corresponding original census pages, the author was able to include them in this edition.
The census records.