6 CONTENTS. 
Eastern division of topography — Continued. Page. 
Pennsylvania — Continued. 
Triangulation stations — Continued . 
Franklin County 
Shippensburg quadrangle 
Chanibersburg, Franklin County 
Parnell, Franklin County 
Roxbury , Franklin County 
Strasburg, Franklin County 
Timber Hill, Franklin County 
Primary traverse 
I .awrence and Mercer counties 
Neshannock quadrangle 
Cumberland, Dauphin, and York counties 
New Cumberland quadrangle 
Mercer County 
Stoneboro quadrangle 
South Carolina 
Primary traverse 
Chester, Union, and York counties 
Blairsville and Rockhill quadrangles 
Tennessee 
Primary traverse 
( i i les, Lawrence, and Maury counties 
Lawrenceburg quadrangle 153 I 
Minnesota- Wisconsin 1 5w 
Triangulation stations 1 5flj 
Houston and Winona counties, Minn.; La Crosse and Monroe 
counties, W is 1 58§1 
La Crosse and Sparta quadrangles 158 
Dresbach, Winona County, Minn 1 58 ' < 
McDonald, Houston Comity, Minn 1 58 
Balls Bluff, Monroe County, Wis 159 
Castle Rock, Monroe County, Wis 1 59 
Kinney, La Crosse County, Wis 
Norwegian Lutheran Church, Monroe County, Wis 
St. Joseph Church, La Crosse County, Wis 
Wedeking, La Crosse County, Wis 
Wisconsin 
1 Yi i nary traverse 
Dodge, Kenosha, Milwaukee, Racine, Rock, Walworth, and Wau- 
kesha counties 
Clyman, Delavan, Eagle, Geneva, Koshkonong, Milwaukee, 
Oconomowoc, Racine, Watertown, and Whitewater quad- 
rangles 
Western division of topography 
A ri Z( >na 
Secondary triangulation stations. 
Maricopa County - 171 
Camels Back, Desert Well, and Fort McDowell quadrangles. 171 
Buchanan's tank, Maricopa County - - 171 
Correction Corner, Maricopa and Pinal counties 1 71 
Dome Hill, Maricopa County 172 
Eastend, Maricopa County • 72 
