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Tailboard Camera & Changing Box | ½ plate | Wood & Brass / Tailboard | 
See also: W Butcher & Co., Houghtons Ltd, Film Comparison Chart.pdf, May Fair Premium Cameras
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All Distance Ensign Box Camera (Colours) | 2¼B (Ensign) rollfilm | Boxform (Rollfilm) | 
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All Distance Pocket Ensign Folding Camera No 1 (Colours) | 120 / 2¼B rollfilm | Folding (Rollfilm) | 
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All Distance Pocket Ensign Folding Camera No 2 | 120 / 2¼B rollfilm | Folding (Rollfilm) | 
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Dollond Owl No 3 | 2¼B (Ensign) rollfilm | Folding (Rollfilm) | 
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Duo-Ensign 2¼B | 2¼B (Ensign) rollfilm | Boxform (Rollfilm) | 
| Ensign 2¼B Box (Rapid Rectilinear) | Ensign 2¼B rollfilm | Boxform (Rollfilm) | |
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Ensign Cadet | E27 / 127 rollfilm | Boxform (Rollfilm) | 
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Ensign Camera E29 Box Camera | Ensign No E29 rollfilm | Boxform (Rollfilm) / Premium | 
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Ensign Cupid | 120 rollfilm | Boxform (Rollfilm) | 
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Ensign Double-8 | E27 / 127 rollfilm | Boxform (Rollfilm) | 
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Ensign Focal Plane Roll Film Reflex | 2¼B (120) rollfilm | Single Lens Reflex | 
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Ensign Greyhound | 2¼B (120) rollfilm | Folding (Rollfilm) | 
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Ensign Midget / Silver Jubilee | E10 rollfilm | Folding (Rollfilm) / Miniature | 
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Ensign Midget / Model 22, 33 & 55 | E10 rollfilm | Folding (Rollfilm) / Miniature | 
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Ensign Model "B" Junior / Premium Camera | 2¼B (E20) rollfilm | Boxform (Rollfilm) / Premium | 
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"J-B" Ensign | 2¼B (E20) rollfilm | Boxform (Rollfilm) / Premium | 
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May Fair (Portrait) Box Camera | E20 rollfilm | Boxform (Rollfilm) / Premium | 
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May Fair Box Camera | E29 rollfilm | Boxform (Rollfilm) / Premium | 
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May Fair Folding Camera (Basic) | 3¼ x 2¼ E20 rollfilm | Folding (Rollfilm) / Premium | 
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May Fair Folding Camera (Common) | 3¼ x 2¼ E20 rollfilm | Folding (Rollfilm) / Premium | 
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May Fair Folding Camera (Super) | 3¼ x 2¼ E20 rollfilm | Folding (Rollfilm) / Premium | 
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No 3 Ensign Carbine | 2¼B (Ensign) rollfilm | Folding (Rollfilm) | 
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Ensign Mickey Mouse Camera | 1⅝" x 1¼" on M10 rollfilm | Boxform (Rollfilm) | 
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Ensign Portrait Box Camera | 2" x 3" on E29 rollfilm | Boxform (Rollfilm) | 
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No 4 Ensign Carbine / Tropical Model | 2¼B (Ensign) rollfilm | Folding (Rollfilm) / Tropical | 
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No 6 Ensign Carbine / Tropical Model | 2¼B (Ensign) rollfilm | Folding (Rollfilm) / Tropical | 
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No 12 Watch Pocket Carbine / Tropical Model | 116 rollfilm | Folding (Rollfilm) / Tropical | 
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Popular Ensign | 2¼B (120) rollfilm | Folding (Rollfilm) | 
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Vest Pocket Ensign | 127 rollfilm | Folding (Rollfilm) | 
Listing includes: George Houghton & Son(s)
See also: Houghton-Butcher, Film Comparison Chart.pdf
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"The Briton" Falling Plate Camera No 1 | 3½ x 2½ plates | Falling Plate or Magazine | 
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3¼A Folding Ensign | 3¼A rollfilm | Folding (Rollfilm) | 
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Ensign Box-Form Cameras | 2¼A, 2½ and 3¼B rollfilm | Boxform (Rollfilm) | 
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Ensign Carbine | 2¼B (3¼ x 2¼) rollfilm | Folding (Rollfilm) | 
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Ensign Model C | 4 (4 x 5) rollfilm | Folding (Rollfilm) / Hand & Stand | 
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Ensign Roll Film Reflex | 2¼B (E20) rollfilm | Single Lens Reflex | 
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Ensignette Junior 2¼B | 2¼B (3¼ x 2¼) rollfilm | Folding (Rollfilm) | 
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Popular Ensignette | 2¼B (3¼ x 2¼) rollfilm | Folding (Rollfilm) | 
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Ensignette No 1 (Nickel Plated) | 1½ x 2¼ rollfilm | Folding (Rollfilm) | 
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Ensignette No 1 (including 1g De Luxe & 1d Anastigmat models) | 1½ x 2¼ rollfilm | Folding (Rollfilm) | 
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Ensignette No 2 | 2 x 3 rollfilm | Folding (Rollfilm) | 
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Ensignette No 2 R.R. | 2 x 3 rollfilm | Folding (Rollfilm) | 
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No 2 C Ensignette De Luxe | 2 x 3 rollfilm | Folding (Rollfilm) | 
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No 2 N Ensignette De Luxe | 2 x 3 rollfilm | Folding (Rollfilm) | 
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No 2 S Ensignette De Luxe | 2 x 3 rollfilm | Folding (Rollfilm) | 
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No 2 Z Ensignette De Luxe | 2 x 3 rollfilm | Folding (Rollfilm) | 
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Ensign-Mascot D-3 | ¼ plate | Falling Plate or Magazine | 
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Flush Back Ensign | 3¼ x 4¼ rollfilm & ¼ plates | Folding (Rollfilm) | 
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The Folding Scout | 3¼ x 2¼ rollfilm (Ensign 2¼B) | Folding (Rollfilm) | 
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Holborn Ilex Hand Camera No 00 | ¼ plate | Falling Plate or Magazine | 
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Tailboard Camera | Whole plate | Wood & Brass / Tailboard | 
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Klito Hand Camera No 2 | ¼ plate | Falling Plate or Magazine | 
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Ticka / Pocket watch style | 16 x 22mm in special cassettes | Miniature / Detective | 
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Prize Outfit | ½ plate | Wood & Brass / Field | 
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Purma Special | 127 rollfilm | Boxform (Rollfilm) | 
See also: ICA
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Atom | 4.5 x 6 cm plates | Folding (Plate) | 
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Lloyd-Cupido | 3¼ x 4¼ rollfilm | Folding (Rollfilm) |