Thomas Colby

An Account of the Operations Carried On for Accomplishing a Trigonometrical Survey of England and Wales: From the Commencement, in the Year 1784, to the End of the Year 1796 ....

Thomas Colby

$33.75

Ordnance Survey of the County of Londonderry. Colonel Colby Superintendent. Volume I. (Memoir of the City and North Western Liberties of Londonderry. Parish of Templemore.) by Sir T. A. L

Thomas Colby

$34.75

An Account of the Trigonometrical Survey Volume 3

Thomas Colby

Out of Stock

An Account of the Operations Carried On for Accomplishing a Trigonometrical Survey of England and Wales: From the Commencement, in the Year 1784, to ... In The Year 1784, To The End Of The Year 1796

Thomas Colby

$24.95

An Account of the Operations Carried On for Accomplishing a Trigonometrical Survey of England and Wales: From the Commencement, in the Year 1784, to ... In The Year 1784, To The End Of The Year 1796

Thomas Colby

$36.95