Your search for "1822: THE RAILWAYS OF GREAT BRITAIN" revealed the following:

INTERNATIONAL - 1817

This edition includes the extra shorts to play the 10-short variant. The remaining copies will ship from the UK.

US/CA - 1824

INTERNATIONAL - 18Chesapeake: Off the Rails Expansion

  This is an expansion (a contraction really!) for 18Chesapeake. It reduces the number of trains and replaces the stock market...

US/CA - 18Chesapeake: Off the Rails Expansion

This item is sold out and is not expected to be reprinted. Please check secondhand marketplaces for options to purchase (eBay, BGG...

April Preorder! 1817 Expansions 1817NA/World + Volatility

This includes both 1817 expansions released as a part of Wave 5. 1817NA/World 1817 Volatility  

US/CA - 1840: Vienna Tramways

INTERNATIONAL - 1882