Boundary line survey
Blue Ridge Parkway
Boundary Survey - MP 138-140, C'tr.Tysinger/Hampton, Virginia, Section 1P.
Standard Field Tables and Trigonometric Formulas--A Supplement to the Manual of Instructions for the Survey of the Public Lands of the United States
Clemson University Libraries
Call number: i21.11/3: 939.
Advance Sheets of Chapters I to VI, inclusive, of a revision of the Manual of Instructions for the Survey of the Public Lands of the United States
Clemson University Libraries
Call number: i21.11/ia: ad95.
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