1921 London Street Directory lookup please

[millerina]

Hi,

I would be eternally grateful if a kind person with the 1921 london Street Directory could look up and see who (if anyone!) is living at these addresses. I am still trying to find my elusive Bailey family, and I know that these were addresses that they lived at between 1918 - 1921:

29E Roscoe Street  (Peabody Buildings, St Luke, S1)
8 Chalton Street (Euston Road, St Pancras)
89 Copenhagen Street (Islington)

I am hoping that one of these addresses might be home to my Henry Bailey. He was a gas fitter in 1920.

Many thanks in advance,
millerina