Manuscript cited by Thimm without a date. The year 1830 belongs to a duel indexed under the following Harper’s Magazine entry and is not the manuscript’s date.
Quality phase 101o year decision [manuscript_or_century_only]: undated manuscript or witness described only by a broad century; exact publication year intentionally left unset.
Scholarly References
Thimm entry 996
Thimm (1896)
Carl A. Thimm, A Complete Bibliography of Fencing and Duelling.