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

### Instruction:
What are the works numbers where the year is 1929 and the driver diameter is 60"/1520mm?

### Inputs:
table_name: table, columns: ['SAR No.', 'Builder', 'Year', 'Works No.', 'Firebox', 'Driver Diameter']

### Response:
SELECT Works No. FROM table WHERE Year = 1929 AND Driver Diameter = 60"/1520mm