I’ve just transcribed this address from the 1891 London Census microfiche, and the data differs from that published by pubshistory.com.
According to them, the landlord of the White Hart in 1891 was:
1891/Alfred Gooch/../../../Post Office Directory ****
According to the 1891 census of London, it was Martin Thompson.
The entry in the census is pretty clear, so its not open to discussion as far as I’m concerned.