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

### Instruction:
Name the RR numbers of hudswell clarke and years before 1914

### Inputs:
table_name: table, columns: ['Year', 'RR class', 'RR Nos.', 'Builder', 'Builder Nos.', 'GWR/BR Nos.']

### Response:
SELECT RR Nos. FROM table WHERE Builder = hudswell clarke AND Year < 1914