Host Jeffery Lucas speaks with his guest David Doyle. Mr. Doyle has been engaged in geodetic surveying since his enlistment in the U.S. Army in 1967.

Mr. Doyle is a Past President of the American Association for Geodetic

Surveying, a Fellow member of the American Congress on Surveying and

Mapping, has served on the U.S. delegation to the International Federation of

Surveyors and is an active member of the District of Columbia, Maryland and

Virginia professional surveyors associations.