A look at H. M. Office of Works’ ‘Winchmore Hill Telephone Exchange’ on London’s Green Lanes, N.21.

A look at H. M. Office of Works’ ‘Palmers Green Telephone Exchange’ on London’s Bourne Hill, N.13.

A look at Constantine & Vernon’s ‘Henly House’ on London’s Euston Road, W.C.1.

A look at J. T. W. Peat’s ‘Palmers Green Library’ on London’s Broomfield Road, N.13.