Alfred A. Knopf, Inc. is an American publishing house that was founded by Blanche Knopf and Alfred A. Knopf Sr. in 1915.
From the start, Knopf focused on European translations and high-brow works of literature. During World War I these books were cheap to obtain and helped establish Knopf as an American firm publishing European works.
In 1960, Random House acquired the Alfred A. Knopf publishing house. Knopf published textbooks until 1988, when Random House's schools and colleges division was sold to McGraw Hill.
Lovely little book with lots of history, biographies, and SF trivia…and some great old photos and prints. I’ve lived in and around the City for decades and found a great deal of info I didn’t know. The copy I have is dated, but I am sure there are newer revisions out there.