TY  - BOOK
AU  - Mudge,Wiiliam
AU  - Colby,Thomas
TI  - An account of the trigonometrical survey: carried on by order of the master general of his majesty's ordnance 
PY  - 1811///-
CY  - London
PB  - Printed by W, Bulmer
KW  - Topographical surveying
KW  - Surveying
N1  - Library has vol.3; Vol.3 In the year 1800, 1801, 1803, 1804, 1805, 1806, 1807, 1808 and 1809
ER  -