XM/MAPS/6162/3.
Alterations and Additions to Highfield, [Priestley Road], Caernarfon for A.W. Kay Menzies, Esq. Floor plans, elevations and sections. Scale: 16 ft to 1 inch and 8 ft. to 1 inch. Rowland Lloyd Jones, M.S.A., Architect, 14 Market Street, Caernarfon.