?, might have been Santa Anna, CA 19 Heilizenstradt, Vienna, Austria 30 Whitehead's Grove, then 10a Elystan St., Chelsea, London, England Addlestone, Surrey, UK Austria Baltimore, MD Belfast, Ireland Bergen County, NJ Berlin-Rummelsburg, Germany Berlin; Berlin-Treptow; Berlin-Johannistal Bétheny; Reims Bognor Regis, West Sussex, England Bradford, England Britain Brooklyn, NY Cathcart, Glasgow, Scotland Chelsea; offices apparently on St. James St., London, England Condove, Turin Corso Peschiera, Turin Coventry, England Darmstadt Dumbarton East Cowles, Isle of Wight Erfurt factories at Monza and other locations in Milan area, Italy Fenton, MI; Mobile, AL Freeport, Long Island, NY Freshfield, Formby, Merseyside, England. Fullham, London, England Gosforth (Tyneside) and ? Green Bay,WI Grinnell, IA Hempstead Plains, near Garden City, Long Island, NY. Indianapolis, IN Ipswich, Suffolk, England Issy-les-Moulineaux, Paris; flying school at Mourmelon, France; agent at Brooklands Aerodrome, Weybrdige, Surrey, England, UK. Juvisy; Quai de Seine, Argenteil, (Paris?). Kiev King's Lynn, Norfolk and Stroud, Gloucestershire; England Landskrona Leighton Buzzard Leipzig Levallois-Perret (near Paris) Levallois-Perret, Neuilly-sur-Seine Levallois-Perret, Paris Lincoln Lincoln, England London Aerodrome, Collindale Ave, Hendon, England Long Branch (or Long Beach), Toronto, Ontario Los Angeles, CA Manzell, Friedrichshafen Mineola, NY Moscow new factory at Brandenburg am Havel; flying ground at Briest; plus, until 1916, former Hansa Flugzeugwerke at Hamburg-Fuhlsbuttel; Berlin-Rummelsburg New York City; Hempstead Plains, NY; Larchmont, NY; Bound Brook, NJ; Plainfield NJ Niderwalluf, also identified as Mainz-Gonsenheim and Gonzenheim near Mainz. Niederad, Frankfurt-am-Main NYC; Elizabeth, NJ NYC; Plainfield, NJ Old Kilpatrick on Clyde estuary Orbassano Originally at Huntingdon; then slip-way at Sussex County Aero Club, Shoreham, and shed at Shoreham Aerodrome, England Paris Parkside, Coventry, England Portholme Aerodrome, Huntingdon, England Richmond Sestri Ponente; Finale Liguria Shoreham, England South Farnborough, Hants (within or quite near Farnborough, Hampshire) Southport, Britain Speyer-am-Rhein St Petersburg, Russia St. Petersburg; Taganrog; Penza Sussernes Turin? Washington, DC, and Amityville, NY?, Westminster; Hendon Wichita, KS Windermere Woodhaven, NY Woolston, Southampton, England; South Farmbridge Woonsocket, RI Workshop said to be in Charenton; flown at Port Aviation Aerodrome, Viry-Chatillon; both outside of Paris.