Lewis Chain

{{Short description|Group of nunataks in Antarctica}}

{{Use dmy dates|date=April 2022}}

The Lewis Chain ({{coord|80|23|S|26|50|W|source:GNIS|display=inline,title}}) is a chain of four rock nunataks on the west side of Gordon Glacier in the Shackleton Range of Antarctica. It was first mapped by the Commonwealth Trans-Antarctic Expedition (CTAE) in 1957, and was photographed by the U.S. Navy (trimetrogon aerial photography) in 1967. The chain was named by the UK Antarctic Place-Names Committee for Squadron Leader John H. Lewis, Royal Air Force (RAF), senior pilot of the RAF contingent of the CTAE, 1956–58.