Sierra-Grant line defined. Sess. Laws 1919: 11 Hidalgo Co., formed from the southern part of Grant Co. GUADALUPE COUNTY (Leonard Wood Co., 1903-1905) Sess. Laws 1891: 175 San Miguel Co., southern part, taken to Sess. Laws 1893: 32 1897: 22 Sess. Laws Sess. Laws Sess. Laws Sess. Laws Sess. Laws form Guadalupe Co. Above law re-enacted. Bernalillo Co., eastern part, added to western part of Guadalupe Co. 1903: 16 Quay Co., southern part, taken from northeastern part of Guadalupe Co. 1903: 12 Roosevelt Co., northern part, taken from southeastern part of Guadalupe Co. 1903: 127 Valencia Co., eastern part, added to Guadalupe Co. Name of Guadalupe Co. changed to Leonard Wood Co. 1905: 57 Leonard Wood Co. name changed to Guadalupe Co. 1917: 41 De Baca Co., northwestern part, formed from the southeastern part of Guadalupe Co. HARDING COUNTY Sess. Laws 1921: 106 Harding Co. created from the eastern part of Mora Co. and the southern part of Union Co. Sess. Laws 1919: 11 HIDALGO COUNTY Grant Co., southern part, taken to form Sess. Laws Sess. Laws LEA COUNTY 1917: 108 Chaves Co., southeastern part, taken to LINCOLN COUNTY Sess. Laws 1868-69: 20 Socorro Co., eastern part, taken to form Lincoln Co. 83 Doña Ana Co., eastern part, added to Lincoln Co., southern part. 1887: 39 1893: Doña Ana-Lincoln line defined. Doña Ana-Lincoln line defined. Chaves Co. formed from the northeastern part of Lincoln Co. Eddy Co. formed from the southeastern part of Lincoln Co. 36 Valencia Co., southeastern part, enlarged by part of northern Lincoln Co. Socorro-Lincoln line defined. 1893: 36 Sess. Laws Sess. Laws Sess. Laws 1899: 21 Sess. Laws Sess. Laws Sess. Laws Eddy-Lincoln line defined. Otero Co., eastern part, formed from southern Lincoln Co. Chaves Co., southwestern part, enlarged by addition of a part of Lincoln Co. 1903: 132 Torrance Co., southern part, formed from northern part of Lincoln Co. 1909: 326 Socorro Co., northeastern part, enlarged by addition from Lincoln Co. Socorro Co., southeastern part, diminished by addition to Lincoln Co. LUNA COUNTY 1901: 70 Doña Ana Co., western part, taken to form eastern part of Luna Co. Sess. Laws 1899: 43 Sess. Laws 1901: Grant Co., eastern part, taken to form the western part of Luna Co. MCKINLEY COUNTY Bernalillo Co., western part, taken to form 75 Bernalillo Co., western part, taken to en- Valencia Co., northwestern part, taken to form a part of the enlarged McKinley Co. MORA COUNTY Sess. Laws 1859-60: 76 Taos Co., eastern part, taken to form Act of Cong. Feb. 28, 1861 Mora Co. Colorado Territory, southeastern part, formed from Mora Co., New Mexico. Sess. Laws 1867-68: 106 47 Sess. Laws 1875-76: 162 Sess. Laws Sess. Laws 1882: 176 Sess. Laws Sess. Laws Sess. Laws Sess. Laws Sess. Laws Taos-Mora line defined. Colfax Co. formed from the northern part of Mora Co. Colfax-Mora line defined. San Miguel-Mora line defined. San Miguel-Mora line defined. Union Co., central part, taken from eastern part of Mora Co. 1921: 106 Harding Co., western part, taken from Mora Co. OTERO COUNTY 1899: 21 Lincoln Co., southern part, taken to form eastern part of Otero Co. Doña Ana Co., eastern part, taken to form western part of Otero Co. QUAY COUNTY 1903: 16 Guadalupe Co., northeastern part, taken to form part of Quay Co. San Miguel Co., southeastern part taken to form northwestern part of Quay Co. Union Co., southern part, taken to form northern part of Quay Co. 1907: 123 San Miguel Co., southeastern part, added to northwestern part of Quay Co. Union Co., southern part, taken to form addition to Quay Co. 1909: 9 Curry Co., northern part, formed from southeastern part of Quay Co. RIO ARRIBA COUNTY Sess. Laws 1851-52: 291 Original county included the territory be Sess. Laws Sess. Laws Sess. Laws tween Taos Co., Santa Fé Co., and Santa Ana Co. 1880: 103 Taos Co. west of the present western boundary added to Rio Arriba Co. 1887: 38 San Juan Co. formed from the western part of Rio Arriba Co. 1889: 106 Santa Fé-Rio Arriba line defined. 1905: 39 Sess. Laws 35 Santa Fé Co., northwestern part, taken to Sandoval Co. northern line redefined giv- ROOSEVELT COUNTY 1903: 12 Guadalupe Co., southeastern part, taken Sess. Laws 1909: Sess. Laws 1917: 41 De Baca Co., southeastern part formed SANTA FE COUNTY Sess. Laws 1851-52: 291 Original county included the territory be Sess. Laws 1889: 301 Santa Fé Co. lines defined. Sess. Laws Rio Arriba Co. enlarged by addition from northwestern part of Santa Fé Co. 1903: 132 Torrance Co., northern part formed from southern part of Santa Fé Co. SANTA ANA COUNTY Sess. Laws 1851-52: 292 Original county included territory between Rio Arriba Co., Santa Fé Co., and Sess. Laws 1875-76: 38 Bernalillo Co. enlarged by the addition of SAN JUAN COUNTY Sess. Laws 1860-61: Sess. Laws 1861-62: Sess. Laws 17 Rio Arriba Co., western part, taken to form southern part of San Juan Co. Taos Co., western part, taken to form northern part of San Juan Co. 16 Sess. Laws 1903: San Juan Co. abolished. Rio Arriba Co., western part, taken to form San Juan Co. SANDOVAL COUNTY 37 Bernalillo Co., northern part, taken to form Sandoval Co. Sess. Laws 1905: 34 Rio Arriba Co., addition from the northern part of Sandoval Co. SAN MIGUEL COUNTY Sess. Laws 1851-52: 291 Original county included territory between Taos Co., Santa Fé Co., and Bernalillo Co. Sess. Laws 1863-64: 88 San Miguel-Santa Fé line defined. San Miguel Co. extended so as to include the eastern part of Bernalillo Co. and Valencio Co., and the northeastern part of Socorro Co. Sess. Laws 1882: 176 Sess. Laws 1882: 174 Sess. Laws 1889: 89 1889: 301 Sess. Laws 1891: 175 Sess. Laws Sess. Laws Mora-San Miguel line defined. Santa-Fé-San Miguel line defined. Guadalupe Co. formed from the southeastern part of San Miguel Co. 1893: 68 Union Co., southern part, formed from the eastern part of San Miguel Co. 1903: 16 Guadalupe Co., northern part, added to San Miguel Co. when Quay Co. was created. Torrance Co., northern part included southwestern part of San Miguel Co. 1905: 2 Torrance Co., northern part, enlarged by additional part from southwestern San Miguel Co. 1907: 123 Quay Co., northwestern part, addition of southeastern part of San Miguel Co. |