APPENDIX. 
183 
Bench marks in Burgettstown quadrangle —Continued. 
126 
127 
128 
129 
130 
131 
132 
133 
134 
135 
136 
137 
138 
139 
140 
141 
142 1 
143 
144 
1 15 
146 
147 
148 
149 
150 
151 
152 
153 
154 
155 
156 
157 
158 
159 
160 
161 
162 
163 
164 
165 
166 
167 
168 
169 
170 
171 
172 
173 
174 
175 
176 
177 
178 
179 
180 
181 
182 
183 
184 
185 
186 
187 
188 
189 
190 
19 L 
192 
193 
194 
195 
196 
197 
198 
199 
200 
201 
202 
203 
204 
205 
206 
207 
Description. 
Painted spot on southeast abutment of covered bridge. 
Root of stump opposite pump station. 
Stone at foot of telephone pole at road intersection."_ 
Stone at foot of post at northeast corner of fence at crossroads. 
Ground at foot of telephone pole at private road. 
Ground at foot of gatepost at private road. 
Painted spot on small bridge.’ ' 
Painted spot on limestone on east end of culvert.!!!_ 
Ground at foot of signboard post at road intersection.]. 
Square cut on southwest abutmentof covered bridge. 
Ground at foot of guy post in grass plot. 
Painted spot on small bridge. 
Painted spot on small culvert.. 
Ground at foot of signboard post at road intersection. 
Painted spot on floor of iron bridge.. 
Ground at foot of corner fence post of schoolhouse yard. 
Painted spot on culvert at turn in road. . 
Painted spot on small bridge. 
Painted spot on stone on west side of road at road to east. 
Root of oak tree I mile east of junction of roads. 
Ground at foot of mail-box post. 
Root of large oak Pee at junction of roads. 
Painted spot at root of oak tree at junction of roads. 
Painted spot on west end of small bridge.1. 
Root of oak tree at junction of roads. 
Stone at foot of oak tree at crossroads. 
Small wooden bridge 0.7 mile north of breast of dam. 
End of culvert at entrance to house on east side of road. 
End of culvert at junction of roads. 
Ground at center of grass plot at road to north.,. 
Ground at center of grass plot at road to east. 
Ground at foot of post, private road to east. 
Small log at end of culvert at crossroads.’. 
Painted spot on end of culvert at North Star Jersey farm. 
Ground at foot of northeast corner post of fence at crossroads. 
Painted spot on root of oak tree at road to east. 
Small bridge at junction of roads. 
Ground at corner of stable at road to north. 
Large oak tree at road to west. 
Root of oak tree at crossroads.. 
Root of oak tree opposite schoolhouse at junction of roads. 
Painted spot on iron bridge at Virsoix post-office. 
Square cut on stone at junction of roads. 
Painted spot on end of stone cribbing near bridge opposite house. 
Painted spot on root of oak tree at road to south. 
Ground at foot of fence post back of milk platform. 
Painted spot on root of oak tree by schoolhouse at junction of roads 
Ground at fence post at road to west. 
Painted spot on stump at private road to west. 
Painted spot on culvert at road to east. 
Painted spot on stone in center of grass plot at road to north. 
Painted spot on stone at foot of southeast corner post at crossroads. 
Painted spot on stone at foot of fence post opposite schoolhouse. 
Head of copper nail in root of oak tree. 
Stone in centef of grass plot at junction of roads.. 
Painted spot on stone at foot of guy post at junction of roads. 
Painted spot on small bridge. 
Painted spot on bridge at crossroads. 
Stump at coal tipple. 
Small bridge at railroad crossing 1 mile north of Midway. 
Painted spot on small bridge at junction of roads. 
Stone in center of grass plot at junction of roads.. 
Stone in center of grass plot at crossroads. 
Small bridge opposite schoolhouse. 
Stone at fence, junction of roads. 
Root of small locust tree at junction of roads. 
Painted spot on root of large tree at junction of roads. 
Painted spot on ground at foot of mail-box post at private road. 
Painted spot on stone at corner of barn at junction of roads. 
Painted spot on floor of small bridge at junction of roads. 
Stone in center of grass plot at junction of roads. 
Small bridge near junction of roads. 
Copper nail in root of tree at road intersection. 
Painted spot on end of culvert at road intersection. 
Painted spot on stump in grass plot. . 
Painted spot on small bridge near road intersection. 
Painted spot on small bridge near gristmill. 
Stone in center of grassplot at intersection of roads. 
Painted spot on small bridge near crossroads. 
Painted spot on stone at fence corner opposite schoolhouse. 
Copper nail in root of tree in center of grassplot at junction of roads ... 
Copper nail in root of oak tree at crossroads. 
Original 
elevation. 
Feet. 
Adjusted 
elevation. 
Feet. 
1,025.48 
1,026.31 
1,180.10 
1.138.83 
1,204.77 
1,142. 69 
1.151.83 
1,013.35 
1,094.25 
1,053.06 
969.04 
1,048.65 
1,106.60 
1,038.26 
1,145.71 
913.52 
1,210.64 
1,152. 34 
1,039. 37 
1,000.50 
1,053. 21 
1,098. 51 
1,117.66 
1,099.13 
964. 42 
967.96 
964.18 
1,007.59 
1,167.80 
1,055.96 
1,193. 59 
1.204.70 
1.253.51 
1,095.87 
1,111.85 
1,167.29 
1.135.52 
1,063.31 
1,186.43 
1.231.15 
1,205.41 
1,196.07 
1,008.38 
956.84 
930.12 
1,116.79 
1,230.92 
996. 86 
1,076.51 
1,239.00 
1,227.10 
1,079.51 
1.183.71 
1,130.21 
1,133. 91 
1,190.23 
1,246. 45 
1,078.97 
1,106.97 
1,133.88 
1,074.44 
1,065. 70 
1.197.13 
1,074. 65 
1,097.41 
1,173.08 
1,192.03 
1,213. 98 
1,159. 82 
1,174. 49 
1,056.61 
1,040. 88 
1,047.27 
1,013. 55 
1,006.28 
1,080. 70 
1,040.21 
1,098.88 
1,185.17 
961.08 
1.198.14 
1.107.16 
1,202.57 
1,179.27 
1,138.00 
1,203.95 
1,141.88 
1.151.53 
1,013.35 
1,095.00 
1,053.66 
969. 54 
1,049.05 
1,106.80 
1,038.06 
1,146.11 
914.52 
1.210.54 
1.152.20 
1,039.17 
No tie. 
1,053.21 
1,098.51 
1,117.66 
1,099.13 
963.42 
967. 41 
963.68 
1,006.84 
1,167.05 
1,055. 21 
1,192.84 
1,204.00 
1,252.81 
1,095.17 
1.111.15 
1,166.79 
1,135.00 
1,062.91 
1,186.43 
1.231.15 
1,205.41 
1.186.54 
998.85 
956.64 
929. 87 
1,116.39 
1.230.52 
996.36 
1,075.81 
1.238.15 
1,226.10 
1,080.31 
1,184.51 
1.130.21 
1,134.61 
1,189. 83 
1,247.05 
1,078.70 
1,106.37 
1,133.23 
1,073.79 
1,065.10 
1.196.53 
1,074.05 
1,096.81 
1.172.48 
1,192.03 
1.213.48 
1,159.00 
1,174.59 
1,056.41 
1,040.58 
1,046.92 
1,013.20 
1,006. 48 
1,081.00 
1,040. 50 
1,098.88 
1,185. 00 
960.78 
1,197. 54 
1,106. 56 
1,201.77 
