Obsolete Vintage Adlake stamped  L & NE ( Lehigh & New England Railroad) Railroad Switch Lock on a chain that includes many extras from an estate sale. 
The lock works nicely as it opens and closes with no issues (Mit Schlüssel , Con llave ,  Avec clé) very heavy and well made. Chain is about  9 inches long. 
 There is a whistle that is made by D&M ( DRAPER MAYNARD) Lucky Dog  sporting goods trade mark.
Plus a round Employee Tag number 0038. It is stamped LNERR but the tag says one side Lehigh Navagation Coal Company and on the flip side is says " Loss of this check should be reported to your Foremen Immediately. A charge of fifty cents will be made if lost or not returned or leaving the service of the company"