Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
St. Germain Ditch, North side of Rapid Creek, Rapid City, Pennington C...
Significance: The St. Germain Ditch is significant for its association with the development of irrigated agriculture in South Dakota. The ditch is a representative example of irrigation systems constructed, ma... More
Gold Dust Mine, Mill, & Camp Complex, Hoist House, Wards Gulch, Salmon...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Gold Dust Mine, Mill, & Camp Complex, Log Building, Wards Gulch, Salmo...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Gold Dust Mine, Mill, & Camp Complex, Mill, Wards Gulch, Salmon, Lemhi...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Gold Dust Mine, Mill & Camp Complex, Wards Gulch, Salmon, Lemhi County...
Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated in the Leesburg Basin during the late nineteenth and early twentieth c... More
John Engberg House, Falkirk, McLean County, ND
Significance: The John Engberg house is a rare example of Swedish vernacular upright log construction. The Engberg house is the first documented ethnic building of upright log construction in North Dakota. Su... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
John Engberg House, Falkirk, McLean County, ND
Significance: The John Engberg house is a rare example of Swedish vernacular upright log construction. The Engberg house is the first documented ethnic building of upright log construction in North Dakota. Su... More
Gold Dust Mine, Mill, & Camp Complex, Hoist House, Wards Gulch, Salmon...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Bonanza Hydraulic Mining Site, Sawmill Site, Swamp Gulch, Salmon, Lemh...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-G
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Bonanza Hydraulic Mining Site, Flume & Pressure Box, Swamp Gulch, Salm...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-C
Iowa Ditch, North Branch above Rapid Creek, Rapid City, Pennington Cou...
Significance: The Iowa Ditch is significant for its association with the development of irrigated agriculture in South Dakota. The ditch is a representative example of irrigation systems constructed, maintaine... More
Bonanza Hydraulic Mining Site, Gate, Swamp Gulch, Salmon, Lemhi County...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-D
Gold Dust Mine, Mill, & Camp Complex, Shed, Ward Gulch, Salmon, Lemhi ...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Hawthorne Ditch, North side of Rapid Creek, Rapid City, Pennington Cou...
Significance: The Hawthorne Ditch is significant for its association with the development of irrigated agriculture in South Dakota. The ditch is a representative example of irrigation systems constructed, main... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
St. Germain Ditch, North side of Rapid Creek, Rapid City, Pennington C...
Significance: The St. Germain Ditch is significant for its association with the development of irrigated agriculture in South Dakota. The ditch is a representative example of irrigation systems constructed, ma... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Gold Dust Mine, Mill, & Camp Complex, Bunkhouse, Wards Gulch, Salmon, ...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Bonanza Hydraulic Mining Site, Sluice Box, Swamp Gulch, Salmon, Lemhi ...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-F
Gold Dust Mine, Mill, & Camp Complex, Mill, Wards Gulch, Salmon, Lemhi...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
John Engberg House, Falkirk, McLean County, ND
Significance: The John Engberg house is a rare example of Swedish vernacular upright log construction. The Engberg house is the first documented ethnic building of upright log construction in North Dakota. Su... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More
Christian Scheid House, Beulah, Mercer County, ND
Significance: The Christian Scheid house is significant for its association with the German-Russian settlement in Mercer County and North Dakota. The house embodies the characteristics of German-Russian ethnic... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Carlsbad Irrigation District, McMillan Dam, On Pecos River, 13 miles N...
Significance: The Pecos Irrigation and Improvement Company constructed McMillan Dam in 1893 as part of an overly-ambitious plan to irrigate hundreds of thousands of acres in the Pecos Valley. The reservoir cre... More
Bonanza Hydraulic Mining Site, Placer Pit, Swamp Gulch, Salmon, Lemhi ...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-E
Bonanza Hydraulic Mining Site, Placer Pit, Swamp Gulch, Salmon, Lemhi ...
Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site. Survey number: HAER ID-23-E
Gold Dust Mine, Mill, & Camp Complex, Mill, Wards Gulch, Salmon, Lemhi...
For additional historical and descriptive information, see HAER ID-24. Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated... More
Gold Dust Mine, Mill & Camp Complex, Wards Gulch, Salmon, Lemhi County...
Significance: The Gold Dust Mine, Mill, and Camp are locally significant as a representative example of the small lode mines which operated in the Leesburg Basin during the late nineteenth and early twentieth c... More
Carlsbad Irrigation District, Pecos River Flume, On Main Canal, .5 mil...
Significance: The Pecos River Flume carries the main canal of the Carlsbad Irrigation District across the Pecos River Channel. The flume was designed by Thomas Taylor Johnston, a civil engineer from Chicago, a... More
Carlsbad Irrigation District, Avalon Dam, On Pecos River, 4 miles Nort...
Significance: Avalon Dam serves as a diversion structure feeding the Carlsbad Irrigation District's canal network; the reservoir supplements the storage capacity of McMillan Dam, the system's main storage reser... More