T-block staging entry validated for model fit. Imported from staging batch duell-thimm-t, source entry 2119.
Vigeant 1882 resolves this former shell as the Lille 1874 pamphlet Reflexions techniques et historiques sur l'escrime, issued under the signature of an ancien amateur.
Gelli reports a Lille 1871 witness; Thimm and Vigeant record 1874, and Thimm also notes an 1891 edition. All are retained in one work family.