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The Donner Memorial State Park visitor center contains exhibits about the cultural history of the area, including local Native Americans, the Donner Party, and builders of the First transcontinental railroad. Near the museum is the Pioneer Monument and the Donner Party's Murphy family cabin site.
The Donner Party, sometimes called the Donner–Reed Party, were a group of American pioneers who migrated to California in a wagon train from the Midwest. Delayed by a multitude of mishaps, they spent the winter of 1846–1847 snowbound in the Sierra Nevada .
The Donner Party is a 1992 documentary film that traces the history of the Donner Party, an ill-fated pioneer group that trekked from Springfield, Illinois to Sutter's Fort, California - a disastrous journey of 2500 miles made famous by the tales of cannibalism the survivors told upon reaching their destination.
A reduced pressure zone device (RPZD, RPZ, or RPZ valve) is a type of backflow prevention device used to protect water supplies from contamination. RPZDs may also be known as reduced pressure principle (RP), reduced pressure principle backflow prevention devices , [ 1 ] [ 2 ] reduced pressure zone assemblies (RPZA), [ 3 ] or reduced pressure ...
Map showing the locations of the winter encampment at Truckee Lake where most of the Donner Party were trapped during the winter of 1846-1847, and its proximity to Alder Creek, where the Donner families stayed: Date: 2010: Source: en:File:Map of Truckee Lake and Alder Creek.png, an amalgamation of two sources: Johnson, Kristin (ed.)(1996 ...
A zone valve is a specific type of valve used to control the flow of water or steam in a hydronic heating or cooling system. In the interest of improving efficiency and occupant comfort, such systems are commonly divided up into multiple zones. [ 1 ]
Both the lake and the pass were named after the ill-fated Donner Party, [when?] which wintered involuntarily near the lake in 1846. Donner Memorial State Park was established in 1928; it is not clear when the name of the lake was changed from Truckee to Donner. The state park is on the east end of the lake and provides campsites with access to ...
A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. [1] It is different from the two-way check valves (sometimes erroneously referred to as double check valves) used in air brake systems on heavy trucks which select from the highest pressure source.