Formas alternativas del nombreBarnard, J. G., 1815-1882
Barnard, John Gross, 1815-1882
Barnard, John G., 1815-1882
Barnard, J.G., 1815-1882
Fuentes consultadas1. WWW LC auth., 5-7-2019 http://id.loc.gov/authorities/names/n87846484
2. WWW VIAF, 5-7-2019 https://viaf.org/viaf/65530862/#Barnard,_John_Gross,_1815-1882
3. BL Barnard, John Gross
4. Report of the engineer and artillery operations of the Army of the Potomac, 1864 port. (J. G. Barnard)