From: "Chris Bolger" (email address removed) To: "Robert Beechy" Subject: Uncommon Aircraft. Date: Sun, 1 Nov 1998 13:44:29 +1300 (some email headers removed) Hi Robert, Nice job on the Blackburn B-20. Have you any information on the Gotha-Ursinus fighter seaplane of 1916 that used the same retractable lower hull principle? I have a couple of photos of it if you would like scans. It is listed as a fighter in "German Aircraft of the First World War", Gray and Thetford. Putnam 1962, but not included in "The Complete Book of Fighters" possibly because it looks as if no armament was fitted but according to Gray it did fly. I will send the scans over the next week as I get them done at work. Chris.