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Title | Date | Type |
426 |
|
Durango Service Center, Western Colorado Power Company [57] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
427 |
|
Durango Service Center, Western Colorado Power Company [58] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
428 |
|
Durango Service Center, Western Colorado Power Company [59] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
429 |
|
Durango Service Center, Western Colorado Power Company [60] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
430 |
|
Durango Service Center, Western Colorado Power Company [61] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
431 |
|
Durango Service Center, Western Colorado Power Company [62] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
432 |
|
Durango Service Center, Western Colorado Power Company [63] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
433 |
|
Durango Service Center, Western Colorado Power Company [64] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
434 |
|
Durango Service Center, Western Colorado Power Company [65] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
435 |
|
Durango Service Center, Western Colorado Power Company [66] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
436 |
|
Durango Service Center, Western Colorado Power Company [67] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
437 |
|
Durango Service Center, Western Colorado Power Company [68] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
438 |
|
Durango Service Center, Western Colorado Power Company [69] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
439 |
|
Durango Service Center, Western Colorado Power Company [70] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
440 |
|
Durango Service Center, Western Colorado Power Company [71] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
441 |
|
Durango Service Center, Western Colorado Power Company [72] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
442 |
|
Durango Service Center, Western Colorado Power Company [73] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
443 |
|
Durango Service Center, Western Colorado Power Company [74] | 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990 | Image |
444 |
|
Hunter Power Plant, Emery County, Utah [0001] | 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989 | Image |
445 |
|
Hunter Power Plant, Emery County, Utah [0092] | 1983 | Image |
446 |
|
Hunter Power Plant, Emery County, Utah [0093] | 1983 | Image |
447 |
|
Hunter Power Plant, Emery County, Utah [0445] | 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984 | Image |
448 |
|
Hunter Power Plant, Emery County, Utah [0446] | 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984 | Image |
449 |
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Hunter Power Plant, Emery County, Utah [0447] | 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984 | Image |
450 |
|
Hunter Power Plant, Emery County, Utah [0448] | 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984 | Image |