gnomonic on Flickr John Coulson Tregarthen Educationalist, Writer and Field Naturalist 1854 - 1933. Born in Penzance and lived here in 1871. Market Jew Street, Penzance by Penzance Heritage Plaques Colour: black Wikimedia: Flickr: How to add yours gnomonic on Flickr Google Streetview OpenStreetMap
