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| Record Group 1: Main office records | |
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Record Group 3: Engineering records and correspondence |
Record Group 4: Production, transmission and distribution records |
| Record Group 5: Electra Sporting Club records and correspondence | Record Group 6: Old Timers Association records and correspondence |
|
Record Group 7: Mines & mineral resources records |
Record Group 8: Photographs |
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Record Group 4: Production, transmission & distribution records
Box 1.
Folder
1 Western
Colorado Power Company record of physical operation, 1914 June.
Folder
2 Western
Colorado Power Company record of physical operation, 1914 July.
Folder
3 Western
Colorado Power Company record of physical operation, 1914 Aug.
Folder
4 Western
Colorado Power Company record of physical operation, 1914 Sept.
Folder
5 Western
Colorado Power Company record of physical operation, 1914 Oct.
Folder
6 Western
Colorado Power Company record of physical operation, 1914 Nov.
Folder
7 Western
Colorado Power Company record of physical operation, 1914 Dec.
Folder
8 Western
Colorado Power Company record of physical operation, 1915 Jan.
Folder
9 Western
Colorado Power Company record of physical operation, 1915 Feb.
Folder
10 Western
Colorado Power Company record of physical operation, 1915 March.
Folder
11 Western
Colorado Power Company record of physical operation, 1915 April.
Folder
12 Western
Colorado Power Company record of physical operation, 1915 May.
Folder
13 Western
Colorado Power Company record of physical operation, 1915 June.
Folder
14 Western
Colorado Power Company record of physical operation, 1915 July.
Folder
15 Western
Colorado Power Company record of physical operation, 1915 Aug.
Folder
16 Western
Colorado Power Company record of physical operation, 1915 Sept.
Folder
17 Western
Colorado Power Company record of physical operation, 1915 Oct.
Folder
18 Western
Colorado Power Company record of physical operation, 1915 Nov.
Folder
19 Western
Colorado Power Company record of physical operation, 1915 Dec.
Folder
20 Western
Colorado Power Company record of physical operation, 1916 Jan.
Folder
21 Western
Colorado Power Company record of physical operation, 1916 Feb.
Folder
22 Western
Colorado Power Company record of physical operation, 1916 March.
Folder
23 Western
Colorado Power Company record of physical operation, 1916 April.
Folder
24 Western
Colorado Power Company record of physical operation, 1916 May.
Folder
25 Western
Colorado Power Company record of physical operation, 1916 June.
Folder
26 Western
Colorado Power Company record of physical operation, 1916 July.
Folder
27 Western
Colorado Power Company record of physical operation, 1916 Aug.
Series 4.1
Box 2.
Folder
1 Transmission line data
cards, undated.
Folder
2 Monthly performance
load curves, 1913 Dec.-1914 Jan. - May.
Folder
3 Hydro-electric system
operating information report numbers-1-56, 1914 Sept.-1915 June.
Folder
4 Hydro-electric system
operating information report numbers 57-93, 1915 July-Dec.
Folder
5 Operating information
system reports, 1916 Jan.-May.
Folder
6 Operating information
system reports, 1916 July-Dec.
Folder
7 Operating information
system reports, 1917 Jan.-Sept.
Series 4.1
Box 3.
Folder
1 System data book,
[191-].
Folder
2 System data book, parts
1and2, [192-].
Folder
3 System data book, [ca.
1926] [2 copies: General office ßcomplete?
Durango officeßpages missing].
Folder
4 System inspectors
weekly reports, 1935.
Folder
5 Division managers
monthly letters instructional memo, 1938 March 29.
Folder
6 Industrial West, inc.
report correspondence, 1938.
Folder
7 Water supply and load
data system-wide operation reports, 1935.
Folder
8 Water supply and load
information reports, 1940-1941.
Folder
9 Water supply and load
estimates reports, 1942.
Folder
10 Water supply and load estimates
reports, 1944.
Folder
11 Water supply and load estimates
reports, 1945.
Folder
12 Water supply and load estimates
reports, 1946.
Folder
13 Water supply and load estimates
reports, 1947.
Folder
14 Water supply and load estimates
reports, 1948.
Folder
15 Water supply and load estimates
reports, 1949.
Folder
16 Electric energy production monthly
reports to Federal Power Commission, 1940.
Folder
17 Power supply study report, 1947
Oct. 4.
Folder
18 Study of load and power supply,
preliminary report, 1949 Aug. 3.
Folder
19 Study of load and power supply
report and supplement, 1951 Mar. 6 and 21/ by EAH.
Folder
20 Load and power supply study report
[2 copies], supplement, etc., 1951.
Folder
21 Street lighting reports and
correspondence, 1947, 1949.
Series 4.1
Box 4.
Folder
1 System operating
diagrams, 1962-[1972?].
Folder
2 System operating data:
delivery to Colorado-Ute, distribution of NUCLA energy and interchange with the
Western Colorado Power Company, report, 1963 April-1964
Jan.
Folder
3 Substations electrical
data, 1963 Dec. 31.
Folder
4 Incremental load
tabulations and steam costs by heat rate input curves, ca. 1965.
Folder
5 Rocky Mountain power
pool operation reports, 1968-1974.
Folder
6 Emergency power
deliveries reports, 1969 Mar.
Folder
7 Substations electrical
data, 1972 Jan. 1.
Folder
8 System electrical data,
revised to 1972 September.
Folder
9 System substations
voltage regulation data, [ca. 1973].
Folder
10 Dispatcher's daily interchange
information sheets, 1974.
Folder
11 System supervisory control
information daily data sheets, 1974 Jan.-June.
Folder
12 System supervisory control info
daily data sheets, 1974 July-September.
Folder
13 System supervisory control info
daily data sheets, 1974 Oct.-Dec.
Series 4.1
Box 5.
Folder
1 System supervisory
control info daily data sheets, 1975 Jan.-Mar.
Folder
2 System supervisory data
sheets, 1975 April-June.
Folder
3 System supervisory data
sheets, 1975 July-Sept.
Folder
4 System supervisory
control info, daily data sheets, 1975 Oct.-Dec.
Folder
5 Dispatchers daily
operating reports, 1975 Jan. 1- May 6.
Folder
6 Dispatchers daily
interchange info, daily data sheets, 1975 July-Dec.
Folder
7 Dispatchers daily
interchange information daily data sheets, 1975 Jan.-June.
Series 4.1
Box 6.
Folder
1 San Juan
Water and Power Company powerhouse
daily reports, 1911 March 14-
June 30.
Folder
2 San Juan
Water and Power Company powerhouse
daily reports, 1911 July1 -Dec. 31.
Folder
3 San Juan
Water and Power Company powerhouse
daily reports, 1912 Jan. 1- March 31.
Folder
4 System monthly
performance reports, 1919.
Folder
5 System monthly
performance reports, 1920.
Folder
6 System monthly
performance reports, 1921.
Folder
7 System monthly
performance reports, 1922.
Folder
8 System monthly
performance reports, 1923.
Folder
9 System monthly
performance reports, 1924.
Folder
10 System monthly performance
reports, 1925.
Folder
11 Durango District production,
transmission and distribution data, 1940.
Folder
12 Durango District miscellaneous data reports 1941.
Folder
13 Durango District miscellaneous data reports, 1942.
Folder
14 Durango District miscellaneous data reports, 1943.
Folder
15 Durango District data reports,
1944-1946 (incomplete).
Folder
16 Montrose District production,
transmission and distribution data, 1940.
Folder
17 Montrose District miscellaneous data reports, 1941.
Folder
18 Montrose District miscellaneous data reports, 1942.
Folder
19 Montrose District miscellaneous data reports, 1943.
Folder
20 Montrose District miscellaneous data reports, 1944.
Folder
21 Montrose District miscellaneous data reports, 1945.
Folder
22 Montrose District miscellaneous data reports, 1946.
Folder
23 Montrose District miscellaneous data reports, 1947.
Series 4.1
Box 7.
Folder
1 Ouray
District production, transmission and distribution data, 1940.
Folder
2 Ouray
District miscellaneous
data reports, 1941.
Folder
3 Ouray
District miscellaneous
data reports, 1942.
Folder
4 Ouray
District miscellaneous
data reports, 1943.
Folder
5 Ouray
District miscellaneous
data reports, 1944.
Folder
6 Ouray
District miscellaneous
data reports, 1945.
Folder
7 Ouray
District miscellaneous
data reports, 1946 June - July.
Folder
8 Paonia
District productions, transmission and distribution data, 1940.
Folder
9 Paonia
District miscellaneous
data reports, 1941.
Folder
10 Paonia
District miscellaneous
data reports, 1942.
Folder
11 Paonia
District miscellaneous
data reports, 1943.
Folder
12 Paonia
District miscellaneous
data reports, 1944.
Folder
13 Paonia
District miscellaneous
data reports, 1945.
Folder
14 Paonia
District miscellaneous
data reports, 1946.
Folder
15 Paonia
District miscellaneous
data reports, 1947-1948 Mar.
Folder
16 Silverton
District miscellaneous data
reports, 1940.
Folder
17 Silverton
District miscellaneous data
reports, 1941.
Folder
18 Silverton
District miscellaneous
data reports, 1942.
Folder
19 Silverton
District miscellaneous
data reports, 1943.
Folder
20 Silverton
District miscellaneous
data reports, 1944.
Folder
21 Silverton
District miscellaneous
data reports, 1945.
Folder
22 Silverton
District miscellaneous
data reports, 1946.
Folder
23 Telluride
District miscellaneous
data reports 1940.
Folder
24 Telluride
District miscellaneous
data reports, 1941.
Folder
25 Telluride
District miscellaneous
data reports, 1942.
Folder
26 Telluride
District miscellaneous
data reports, 1943.
Folder
27 Telluride
District miscellaneous
data reports, 1944.
Folder
28 Telluride
District miscellaneous
data reports, 1945.
Folder
29 Telluride
District miscellaneous
data reports, 1946.
Folder
30 Telluride
District miscellaneous
data reports, 1947.
Folder
31 Telluride
District miscellaneous
data reports, 1948.
Folder
32 Telluride
District miscellaneous
data reports, 1949 Feb.-May,
July- Dec.
Series 4.1
Box 8.
Folder
1 System daily
performance reports
(handwritten originals), 1926 Jan.-Feb.,
April, and Dec., incomplete.
Folder
2 System daily
performance reports
(typescripts),
1926.
Folder
3 System daily
performance reports
(mimeographed typescripts),
1928.
Folder
4 System daily
performance reports
(handwritten originals), 1928 Nov.-1929.
Folder
5 System daily
performance reports
(mimeographed typescripts), 1929 Feb.-Dec.
Folder
6 System daily
performance reports
(mimeographed typescripts),
1930.
Folder
7 System daily
performance reports, 1931 Feb.-Dec.
Folder
8 System daily
performance reports
(mimeographed typescripts),
1931.
Folder
9 System daily
performance reports
(handwritten originals),
1932.
Folder
10 System daily performance reports
(mimeographed typescripts),
1932..
Folder
11 System daily performance reports
(mimeographed typescripts),
1933.
Folder
12 System daily performance reports,
1934
(handwritten
originals).
Folder
13 System daily performance reports
(mimeographed typescripts),
1934.
Folder
14 System daily performance reports,
1935 (handwritten originals).
Folder
15 System daily performance reports
(mimeographed typescripts),
1935 (set 1).
Folder
16 System daily performance reports
(mimeographed typescripts),
1935 (set 2).
Series 4.1
Box 9.
Folder
1 System daily
performance reports
(handwritten originals),
1936.
Folder
2 System daily
performance reports
(mimeographed
typescripts),
1936 (set 1).
Folder
3 System daily
performance reports
(mimeographed
typescripts),
1936 (set 2).
Folder
4 System daily
performance reports
(handwritten originals),
1937.
Folder
5 System daily
performance reports
(mimeographed typescripts),
1937.
Folder
6 System daily reports
(handwritten originals),
1938.
Folder
7 System daily
performance reports
(mimeographed typescripts),
1938.
Folder
8 System daily
performance reports
(handwritten
originals),
1939.
Folder
9 System daily
performance reports
(mimeographed typescripts), 1939.
Folder
10 System daily performance reports
(handwritten
originals),
1940.
Folder
11 System daily performance reports
(handwritten
originals),
1941.
Folder
12 System daily performance reports
(mimeographed typescripts),
1940.
Folder
13 System daily performance reports
(mimeographed
typescripts),
1941 (set 1).
Folder
14 System daily performance reports
(mimeographed
typescripts),
1941 (set 2).
Folder
15 System daily performance reports
(handwritten
originals),
1942.
Folder
16 System daily performance reports
(mimeographed typescripts),
1942 (set 1).
Folder 17 System daily performance reports (mimeographed typescripts), 1942 (set 2).
Series 4.1
Box 10.
Folder 1 System daily performance reports (handwritten originals), 1943.
Folder
2 System daily
performance reports
(mimeographed typescripts),
1943 (set 1).
Folder
3 System daily
performance reports
(mimeographed typescripts), 1943 (set 2).
Folder
4 System daily
performance reports
(handwritten originals),
1944.
Folder
5 System daily
performance reports
(mimeographed typescripts), 1944 (set 1).
Folder
6 System daily
performance reports
(mimeographed typescripts), 1944 (set 2).
Folder
7 System daily
performance reports
(handwritten originals),
1945.
Folder
8 System daily
performance reports
(mimeographed typescripts),
1945
Folder
9 System daily
performance reports
(mimeographed typescripts), 1945 (set 2)
(Missing August reports) (use other set for August).
Folder
10 System daily performance reports
(handwritten
originals), 1946
Folder
11 System daily performance reports
(mimeographed
typescripts),
1946 (set 1).
Folder 12 System daily performance reports (mimeographed typescripts), 1946 (Missing March reports; use other set for March).
Folder
13 System daily performance reports
(mimeographed
typescripts),
1947 (set 1).
Folder
14 System daily performance
reports (mimeographed typescripts),
1947
(set 2).
Series 4.1
Box 11.
Folder
1 System daily
performance
reports (mimeographed typescripts),
1948 (set 1).
Folder
2 System daily
performance
reports (mimeographed typescripts),
1948 (set 2).
Folder
3 System daily
performance
reports (mimeographed typescripts),
1949 (set 1).
Folder
4 System daily
performance reports (mimeographed typescripts),
1949
(set 2).
Folder
5 System daily
performance reports, 1950.
Folder
6 System daily
performance reports, 1951.
Folder
7 System daily
performance reports, 1952.
Folder
8 System daily
performance reports, 1953.
Folder
9 System daily
performance reports, 1954.
Folder
10 System daily performance reports,
1955.
Folder
11 System daily performance reports,
19--.
Folder 12 System daily performance reports (handwritten originals), 1957, Nov.-Dec.
Folder
13 System daily performance reports
(mimeographed typescripts),
1957.
Series 4.1
Box 12.
Folder
1 System daily performance reports (handwritten originals), (missing: Jan. and
March report, use mimeographed typescripts in next folder), 1958.
Folder
2 System daily performance reports (mimeographed typescripts), 1958.
Folder
3 System daily performance reports (handwritten originals), 1959.
Folder
4 System daily performance reports (typescript photocopies), 1959.
Folder
5 System daily performance reports (handwritten originals), 1960.
Folder
6 System daily performance reports (photocopied typescripts, 1961 Jan.-May;
typescript originals, July-Dec., June reports are missing; use the originals in
the next folder), 1961.
Folder
7 System daily performance reports (handwritten originals), 1961.
Folder
8 System daily performance reports (typescript, originals), 1961.
Folder
9 System daily performance reports (handwritten originals), 1962.
Folder
10 System daily performance reports (typescript photocopies), 1962.
Folder
11 System daily performance reports (originals, handwritten), 1963.
Folder
12 System daily performance reports (photocopied typescripts), 1963.
Folder
13 System daily performance reports (originals, handwritten), 1964.
Folder
14 System daily performance reports (photocopies, typed), 1964.
Series 4.1
Box 13.
Folder
1 System daily performance reports (handwritten originals), 1965.
Folder
2 System daily performance reports (photocopied typescripts), 1965.
Folder
3 System daily performance reports, 1966.
Folder
4 System daily performance reports (photocopies of typed reports), 1966.
Folder
5 System daily performance reports (handwritten originals), 1967 Jan.-Feb.
Folder
6 System daily performance reports, 1967.
Folder
7 System daily performance reports, 1968.
Folder
8 System daily performance reports, 1969.
Folder
9 System daily performance reports, 1970.
Folder
10 System daily performance reports, 1971.
Folder
11 System daily performance reports, 1972.
Folder
12 System daily performance reports, 1973.
Folder
13 System daily performance reports, 1974.
Folder
14 System daily performance reports, 1975 Jan.-May.
Series 4.1
Box 14.
Folder
1 System daily power
generation reports, 1935.
Folder
2 System daily power
generation reports, 1936.
Folder
3 System daily power
generation reports, 1937.
Folder
4 System daily power
generation reports, 1937.
Folder
5 System daily power
generation reports, 1938.
Folder
6 System daily power
generation reports (incomplete), 1938 Jan. - Oct.
Folder
7 System daily power
generation reports, 1939.
Folder
8 System daily power
generation reports, 1940.
Folder
9 System daily power
generation reports, 1941.
Folder
10 System daily power generation
reports, 1942.
Folder
11 System daily power generation
reports, 1943.
Folder
12 System daily power generation
reports, 1944.
Folder
13 System daily power generation
reports, 1945.
Folder
14 System daily power generation
reports, 1946.
Folder
15 System daily power generation
reports, 1947.
Folder
16 System daily power generation
reports, 1948.
Folder
17 System daily power generation
reports, 1949.
Series 4.1
Box 15.
Folder
1 System daily load information reports, 1914 Jan.-Mar.
Folder
2 System daily load information reports, 1914 April-June.
Folder
3 System daily load information reports, 1914 July-Sept.
Folder
4 System daily load information reports, 1914 Oct.-Dec.
Folder
5 System daily load information reports, 1915 Jan.-Mar.
Folder
6 System daily load
information reports, 1915, April-June.
Folder
7 System daily load
information reports, 1915, July-Sept.
Folder
8 System daily load
information reports, 1915, Oct.-Dec.
Series 4.1
Box 16.
Folder
1 System daily load information reports, 1917, Jan.-Mar.
Folder
2 System daily load information reports, 1917, April-June.
Folder
3 System daily load information reports, 1917 June-Sept.
Folder
4 System daily load information reports, 1917 Oct.-Dec.
Folder
5 System daily load information reports, 1918 Jan.-Mar.
Folder
6 System daily load information reports, 1918 April-June.
Folder
7 System daily load information reports, 1918 July-Sept.
Folder
8 System daily load information reports, 1918 Oct.-1919 Jan.
Series 4.1
Box 17.
Folder
1 System daily load information reports, 1919 Feb.-Mar.
Folder
2 System daily load information reports, 1919 April-June.
Folder
3 System daily load information reports, 1919 July-Sept.
Folder
4 System daily load information reports, 1919 Oct.-Dec.
Folder
5 System daily load information reports, 1920 June.
Folder
6 System daily load information reports, 1920 Oct.-Dec.
Folder
7 System daily load information reports, 1920 July-Sept.
Folder
8 System daily load information reports, 1921 Jan.-Mar.
Folder
9 System daily load information reports, 1921 April-June.
Folder
10 System daily load information reports, 1921 July-Sept.
Folder
11 System daily load information reports, 1921 Oct.-Dec.
Series 4.1
Box 18.
Folder
1 System daily load information reports, 1922 Jan.-Mar.
Folder
2 System daily load information reports, 1922 April-June.
Folder
3 System daily load information reports, 1922 July-Sept.
Folder
4 System daily load information reports, 1922 Oct.-Dec.
Folder
5 System daily load information reports, 1923 Jan.-Mar.
Folder
6 System daily load information reports, 1923 April-June.
Folder
7 System daily load information reports, 1923 July-Sept.
Folder
8 System daily load information reports, 1923 Oct.-Dec.
Folder
9 System daily load information reports, 1924 Jan.-Mar.
Folder
10 System daily load information reports, 1924 April-June.
Folder
11 System daily load information reports, 1924 April-June.
Folder
12 System daily load information reports, 1924 July-Sept.
Folder
13 System daily load information reports, 1924 Oct.-Dec.
Series 4.1
Box 19.
Folder
1 System daily load information reports, 1925 Jan.-Mar.
Folder
2 System daily load information reports, 1925 April-June.
Folder
3 System daily load information reports, 1925 July-Sept.
Folder
4 System daily load information reports, 1925 Oct.-Dec.
Folder
5 System daily load information reports, 1925 Jan.-Mar.
Folder
6 System daily load information reports, 1926 April-June.
Folder
7 System daily load information reports, 1926 July-Sept.
Folder
8 System daily load information reports, 1926 Oct.-Dec.
Folder
9 System daily load information reports, 1927 Jan.-Mar.
Folder
10 System daily load information reports, 1927 April-June.
Folder
11 System daily load information reports, 1927 July-Sept.
Folder
12 System daily load information reports, 1927 Oct.-Dec.
Series 4.1
Box 20.
Folder
1 System daily load information reports, 1928 Jan.-Mar.
Folder
2 System daily load information reports, 1928 April-June.
Folder
3 System daily load information reports, 1928 June-Sept.
Folder
4 System daily load information reports, 1928 Oct.-Dec.
Folder
5 System daily load information reports, 1929 Jan.-Mar.
Folder
6 System daily load information reports, 1929 April-June.
Folder
7 System daily load information reports, 1929 July-Sept.
Folder
8 System daily load information reports, 1929 Oct.-Dec.
Folder
9 System daily load information reports, 1930 Jan.-Mar.
Folder
10 System daily load information reports, 1930 April-June.
Folder
11 System daily load information reports, 1930 July-Sept.
Folder
12 System daily load information reports, 1930 Oct.-Dec.
Series 4.1
Box 21.
Folder
1 System daily load information reports, 1931 Jan.-Mar.
Folder
2 System daily load information reports, 1931 April-June.
Folder
3 System daily load information reports, 1931 July-Sept.
Folder
4 System daily load information reports, 1931 Oct.-Dec.
Folder
5 System daily load information reports, 1932 Jan.-Mar.
Folder
6 System daily load information reports, 1932 April-June.
Folder
7 System daily load information reports, 1932 July-Sept.
Folder
8 System daily load information reports, 1932 Oct.-Dec.
Series 4.1
Box 22.
Folder
1 System daily load information reports, 1934 Jan.-Mar.
Folder
2 System daily load information reports, 1934 April-June.
Folder
3 System daily load information reports, 1934 July-Sept.
Folder
4 System daily load information reports, 1934 Oct.-Dec.
Folder
5 System daily load information reports, 1935 Jan.-Mar.
Folder
6 System daily load information reports, 1935 April-June.
Folder
7 System daily load information reports, 1935 July-Sept.