Donald Manual No description specified. 1-5 (5 Records) Documents Archaeological Reconnaissance of the Sierra Dam Site (1983) Class II Cultural Resource Inventory of the Alturas Resource Area, Susanville District, BLM (1983) Mid Skedaddle Pit Acr (1983) Sheep Heap Pit #2 Acr (1983) Sheepherder Pit #2 Acr (1983)