The following is their summary account of some modern surveys:- "In France the great territorial survey or cadastre has been in progress for many years.
"Thomas Davis, Selections from his Prose and Poetry"
Thomas Davis Commentator: T. W. Rolleston
Subsequent events suspended any effectual operations in the French cadastre till the year 1802, when a school of topographical engineering was organised.
"Thomas Davis, Selections from his Prose and Poetry"
Thomas Davis Commentator: T. W. Rolleston