Bibliomania

The phrase "Blitzed Books 23rd October 1940: The library at Holland House" likely refers to an event during the Blitz, the sustained aerial bombing campaign by the German Luftwaffe against the United Kingdom during World War II. Holland House, located in Kensington, London, was one of the many historic buildings affected by the Blitz. 

Holland House was a large country house in Kensington, London, known for its extensive library and rich history. During the Blitz, many historic and culturally significant sites in London were targeted, including Holland House.

23rd October 1940: On this date, Holland House suffered significant damage from a German bombing raid. The library, which housed a valuable collection of books and manuscripts, was particularly affected. The destruction of such a historic and culturally significant site was a tragic loss for Britain's heritage.