Catalogue Page from Exhibition Catalogue: 1911 Fifty-sixth Annual Exhibition of the Royal Photographic Society of Great Britain

showing (E11A069) Exhibit no. [973]: Best Long-Range Lantern with Mahogany Body, fitted with 4½ in. dia. condenser, 3 in. dia. Rack Front and New "Universal" Hand-feed Arc Lamp, complete in case by Newton & Co. ()