Title: [Report 1939]
Subjects: Public Health, Sanitation, Water Supply, Disease Outbreaks
Places: Penmaenmawr (Wales), Pwllheli (Wales), Llandudno (Wales), Bangor (Wales), Llanfairfechan (Wales), Portmadoc (Caernarvonshire, Wales), Criccieth (Wales), Nant Conway (Wales), Betws-y-Coed (Wales), Gwyrfai (Caernarvonshire, Wales), Ogwen (Caernarvonshire, Wales), Caernarfon (Wales), Bethesda (Gwynedd, Wales)