| AdminHistory | J. Slonims and Company appears in the Post Office Directory for 1919 as dealing in photographic enlargements at 81 New Road, Whitechapel and 57 Rosebury Avenue, Clerkenwell. However by 1927 they are shown as window glass merchants at the Whitechapel address only. In the 1930s they expanded into 58, 77 and 79 New Road. They last appear in the Post office Directory for 1941. |