1.
The Annual Register - volume 12 - Page 140
2.
The Annual Register - volume 12 - Page 139
The Annual Register - volume 17 - Page 137
The Annual Register - volume 5 - Page 62
The Annual Register - volume 20 - Page 16
Map of Servis's Patent; 1795 ; Map of Servis's Patent Surveyed and Run into Lots by Calvin Guiteau, 1795
3.
4.
5.
“Our brave sans-culotte”. La imagen de Mariano Luis de Urquijo según los escritos de Blanco White y lord Holland ; ‘Our brave sans-culotte’: Mariano Luis de Urquijo´s image accordi...
Notes and Queries - volume 7 - Page 455
The Annual Register - volume 21 - Page 228
Revista de Estudos Anglo-Portugueses (2004) n.º 23