Question: What British physicist who shared the Nobel Prize in Physics in 1951 and has works housed at the Churchill Archives Centre? 
Sentence (from "John Cockcroft"): Sir John Douglas Cockcroft, (27 May 1897 – 18 September 1967) was a British physicist who shared the Nobel Prize in Physics in 1951 for splitting the atomic nucleus with Ernest Walton, and was instrumental in the development of nuclear power.
Relevant evidence: Yes