Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the type of the locomotive which was delivered in 1857-59?

### Inputs:
table_name: table, columns: ['Class', 'Quantity', 'Type', 'Delivered', 'K.B.Sts.B. Class', 'Retired']

### Response:
SELECT Type FROM table WHERE Delivered = 1857-59