Catalogue Houghton 1939
| Couverture Couverture |  | Page 4 |  | Page 5 |  | Page 6 |  | Page 7 Houghton Ensign Ful-Vue |  | Page 8 Houghton Ensign E-29 |  | Page 9 Houghton Ensign E20 |  | Page 12 Houghton Ensign Midget model 22 Houghton Ensign Midget model 33 Houghton Ensign Midget model 55 |  | Page 13 Houghton Ensign Midget model 22 Houghton Ensign Midget model 33 Houghton Ensign Midget model 55 |  | Page 14 |  | Page 17 Houghton Ensign Pocket E-20 N° 1 Houghton Ensign Pocket E-20 N° 2 |  | Page 18 Houghton Ensign Pocket E-20 N° 1 |  | Page 19 Houghton Ensign Pocket E-20 N° 2 |  | Page 21 Houghton Ensign Selfix 320 |  | Page 22 Houghton Ensign Selfix 320 |  | Page 23 Houghton Ensign Selfix 320 |  | Page 24 Houghton Ensign Selfix 320 |  | Page 26 Houghton Ensign Selfix 220 |  | Page 27 Houghton Ensign Selfix 220 |  | Page 28 Houghton Ensign Selfix 220 |  | Page 29 Houghton Ensign Selfix 220 |  | Page 31 Houghton Ensign Selfix 420 |  | Page 32 Houghton Ensign Selfix 420 |  | Page 33 Houghton Ensign Selfix 420 |  | Page 34 Houghton Ensign Selfix 420 |  | Page 36 Houghton Ensign Autorange 20 Houghton Ensign Autorange 220 |  | Page 37 Houghton Ensign Autorange 220 |  | Page 38 Houghton Ensign Autorange 220 |  | Page 39 Houghton Ensign Autorange 220 |  | Page 40 Houghton Ensign Autorange 20 |  | Page 41 Houghton Ensign Autorange 20 |  | Page 42 Zeh Zeca-Flex |  | Page 43 Zeh Zeca-Flex |  | Page 44 Houghton Ensign Cameo Model A Houghton Ensign Cameo Model B Houghton Ensign Reflex |  | Page 99 |  |