1.
The Annual Register - volume 21 - Page 227
2.
The Annual Register - volume 17 - Page 194
The Annual Register - volume 17 - Page 199
The Annual Register - volume 21 - Page 226
The Annual Register - volume 9 - Page 162
The Annual Register - volume 17 - Page 196
The Annual Register - volume 17 - Page 197
The Annual Register - volume 13 - Page 186