The boundaries of Sierra County are as follows:
Beginning at the south corner of Plumas, in the center of Slate Creek; thence easterly on the southern line of Plumas to the range line between T. 21 N., R. 13 E., and T. 21 N., R. 14 E., M. D. B. & M.; thence north on said range line, to the northwest corner of T. 21 N., R. 14 E., M. D. B. & M.; thence east on the line between T. 21 and 22 N., M. D. B., to the state line forming the northeast corner; thence south on said state line to the northeast corner of Nevada, a point east of the Bent Monument; thence west to the Bent Monument; thence down the south fork of the middle Yuba River and down the middle Yuba River to a point 10 miles above the mouth of the latter; thence in a straight line northerly to a point on the north fork of the Yuba River known as Cuteye Foster’s Bar; down said river to the mouth of Big Canon Creek, then up said creek four miles; thence in a straight line to the point of beginning.
23100
23101
23102
23103
23104
23105
23106
23107
23108
23109
23110
23111
23112
23113
23114
23115
23116
23117
23118
23119
23120
23121
23122
23123
23124
23125
23126
23127
23128
23129
23130
23131
23132
23133
23134
23135
23136
23137
23138
23139
23140
23141
23142
23143
23144
23145
23146
23147
23148
23149
23150
23151
23152
23153
23154
23155
23156
23157
23158
23101
23102
23103
23104
23105
23106
23107
23108
23109
23110
23111
23112
23113
23114
23115
23116
23117
23118
23119
23120
23121
23122
23123
23124
23125
23126
23127
23128
23129
23130
23131
23132
23133
23134
23135
23136
23137
23138
23139
23140
23141
23142
23143
23144
23145
23146
23147
23148
23149
23150
23151
23152
23153
23154
23155
23156
23157
23158