Possible Clues:

• His work outside needs more that his two feet
• British policeman who does the marshalling?
• Worker in railway marshalling area
• Yankee bruiser in Bow, a worker on the tracks
• Met chap who works on the railways?
• Harry and Mary — one of them works on the railway
• Harry and Mary to get job on farm
• Certain railroad worker
• Maynard's confection for one in the Met?
• Railroad worker