Original sentence: According to an editorial note in the British Medical Journal in 1945, an unconfirmed anecdote is that the term "Harvard system" was introduced by an English visitor to Harvard's Musem of Zoology library who was impressed by its author-date cataloguing system and dubbed it "Harvard system" upon his return to England (Chernin 1988)
Edited sentence: According to an editorial note in the British Medical Journal in 1945, an unconfirmed anecdote is that the term "Harvard system" was introduced by an English visitor to Harvard's Museum of Zoology library who was impressed by its author-date cataloguing system and dubbed it "Harvard system" upon his return to England (Chernin 1988)