<Tr> <Td_colspan="2"> Ghost town </Td> </Tr> <Tr> <Td_colspan="2"> Silver Reef in the 1880s </Td> </Tr> <Tr> <Td_colspan="2"> Silver Reef Location of Silver Reef in Utah </Td> </Tr> <Tr> <Td_colspan="2"> Coordinates: 37 ° 15 ′ 10" N 113 ° 22 ′ 4" W ﻿ / ﻿ 37.25278 ° N 113.36778 ° W ﻿ / 37.25278; - 113.36778 Coordinates: 37 ° 15 ′ 10" N 113 ° 22 ′ 4" W ﻿ / ﻿ 37.25278 ° N 113.36778 ° W ﻿ / 37.25278; - 113.36778 </Td> </Tr>

Who was involved in the silver discovery in tombstone