No Date

Reference: 5453 (British Steel Collection), 5454 (British Steel Collection), 5455 (British Steel Collection), 5456 (British Steel Collection), 5457 (British Steel Collection), 5458 (British Steel Collection), 5459 (British Steel Collection), 5460 (British Steel Collection), 5461 (British Steel Collection)

The Royal Exchange when home to Dorman Long’s Drawing Office.