Churchillian anti-semitism from 1918

On December 26th, 1918, Winston Churchill wrote to the recently
re-elected British Prime Minister David Lloyd-George (who was then
deciding on who to include and where in his government) stating:

Here is the letter about the new Government which you have asked me to write you. 

... there is a point about Jews which occurs to me—you must not have too many of them. ... 

Three Jews among only 7 Liberal cabinet ministers might I fear give rise to comment.

Gilbert, Martin. Winston S. Churchill, Volume IV 1917-1922. Heinemann; London. 1975. pp.176-177.

here for enlarged version