This item was used at the Ballarat School of Mines. Francis Abbott was a watchmaker from Manchester. He arrived in Tasmania as a convict in 1845, and was granted a ticket of leave in 1849. He died in 1883.A theodolite in a timber boxEngraved Abbott Hobart Town Varley Londontheodolite, scientific instruments, francis abbott, abbott hobart town, varley london, convict