If you use the link for all years you will see a person named FINE was living there from 1959 to 1964!
LINK to search atI searched for FINE and 42 Cowper Road
editted to add - just realised the address was more important than the name!
Just to note Simon FINE married Annie GAFSON on April 22 1912
Both are shown on the 1911 census as Jewish born in Russia/Poland for Simon and Russia for Annie
On the electoral register Arthur Kirkpatrick gives a second address 22 Temple Bar
This was most likely his work address
Bearing in mind house numbers were as assigned by the emunerators rather than fixed as we know today - in 1911 the head of the family at No. 23 was a William DALY!
LINKArthur Hugh Fiztpatrick was, I think, a Dentist
based on an immigration records that are difficult to read from 1950s;
he was travelling with a dental surgeon