R-block staging entry validated for model fit. Imported from staging batch duell-thimm-r, source entry 1775.
Title normalized from UPenn/HathiTrust witness for the 1819 Adjutant-General's Office publication.
Consolidated with former work #1846. Thimm records the Adjutant-General’s Office, Horse Guards issue of 1819 and a later London Horse Guards edition of 1824; both are retained as editions of one institutional work.