found: Grove Creek flood prevention RC&D measure plan, 1980:t.p. (Butte-Silver Bow) p. 24 (Butte-Silver Bow, Montana) [Info. from Montana State Library]
found: Phone call to Butte-Silver Bow Gov't., 8/7/81(Citizens of Butte city and Silver Bow County voted to consolidate the two governments. On 5/1/77 the consolidation went into effect and was called Butte-Silver Bow Government) [Info. from Montana State Library]
found: Rand McNally comm. atlas & marketing guide, 1979, under Butte, Montana(In 1977 the governments of Butte and Silver Bow County were consolidated and the name of the entire area, excluding Walkerville which remains a separate municipality within the consolidated government, is known as Butte-Silver Bow)
found: Wikipedia, July 28, 2019(Butte, Montana; county seat of Silver Bow County, Montana; consolidated city-county; in 1977, the city and county governments consolidated to form the sole entity of Butte-Silver Bow; 45°59ʹ56ʺN 112°31ʹ27ʺW)
