Rock Dam bridge, 1.8 miles northwest of; 90 feet west of road, In root of china- berry tree: spike, mark:daquot;3i7, 100aquot; (T. B. M. ... Pass Ry. station, 1, 800 feet east of Mr. Gurleya#39;s house, beside lone cedar tree in open field; iron post stamped aquot;Trim.
|Title||:||Results of Triangulation and Primary Traverse for the Years 1909 and 1910|
|Author||:||Robert Bradford Marshall|