Photo Archives
 
Filters: Collection Name: "Rocky Mountain Power Company"
176 - 200 of 1,281
Number of results to display per page
TitleDateType
176 Grace hydroelectric project: Grace Plant [15]1941-05Image
177 Grace hydroelectric project: Grace Plant [16]1941-05Image
178 Grace hydroelectric project: Grace Plant [17]1941-05Image
179 Grace hydroelectric project: Grace Plant [18]1941-05Image
180 Grace hydroelectric project: Grace Plant [19]1941-05Image
181 Grace hydroelectric project: Grace Plant [20]Image
182 Grace hydroelectric project: Grace Plant [26]1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969Image
183 Grace hydroelectric project: Grace Plant [32]Image
184 Grace hydroelectric project: Grace Plant [33]Image
185 Grace hydroelectric project: Grace Plant [34]Image
186 Grace hydroelectric project: Grace Plant [35]Image
187 Grace hydroelectric project: Grace Plant [36]Image
188 Grace hydroelectric project: Grace Plant [37]1947-06Image
189 Grace hydroelectric project: Grace Plant [38]1947-07Image
190 Grace hydroelectric project: Grace Plant [39]1947-07Image
191 Grace hydroelectric project: Grace Plant [40]1947-07Image
192 Grace hydroelectric project: Grace Plant [43]1948-06Image
193 Grace hydroelectric project: Grace Plant [45]1948-06-26Image
194 Grace hydroelectric project: Grace Plant [46]1948-06-27Image
195 Grace hydroelectric project: Grace Plant [47]1948-06-27Image
196 Grace hydroelectric project: Grace Plant [48]1948-07Image
197 Grace hydroelectric project: Grace Plant [55]1953-04Image
198 Grace hydroelectric project: Grace Plant [56]1953-04Image
199 Grace hydroelectric project: Grace Plant [57]1955Image
200 Grace hydroelectric project: Grace Plant [61]Image
176 - 200 of 1,281