Details

The Jefferson Stone : demarcation of the first meridian of the United States / by Silvio A. Bedini.

xv, 184 p. :, 24 cm.

TA521.6 .W18 B43 1999

Meridian marks -- Washington (D.C.), Prime Meridian.

Frederick, MD :: Professional Surveyors Pub. Co., c1999.

Book