69 John Cary 1806

69.1 John Cary - Cary's Traveller's Companion 

69.7 John Cary - Cary's Traveller's Companion (note inclusion of Great Western Canal)

Comparison of Cary 1789, 1806 and 1822 maps of Devonshire

Comparison of Cary 1789, 1806 and maps of Devonshire (detail)