Hazel Nicholson on Flickr Telephone Exchange. Wollaston’s first manual telephone exchange was installed here in 1918. At night and at weekends it was operated jointly by the families living in Nos 40 & 42. It was replaced by an automatic exchange in 1936. 42 High Street, Wollaston by Wollaston Parish Council Colour: green Wikimedia: Flickr: How to add yours Hazel Nicholson on Flickr Google Streetview OpenStreetMap