| Exhibit no. | Exhibitor | Exhibit title | Section | Picture | Catalogue |
| [756] |
Wratten & Wainwright, Ltd.
|
Specimens of standard safelights |
Photographic Apparatus and Material |
|
catalogue page |
| [757] |
Wratten & Wainwright, Ltd.
|
Series 1, 2 and 3 |
Photographic Apparatus and Material |
|
catalogue page |
| [758] |
Wratten & Wainwright, Ltd.
|
Sets of tricolour and complementary filters |
Photographic Apparatus and Material |
|
catalogue page |
| [759] |
Wratten & Wainwright, Ltd.
|
Filtres |
Photographic Apparatus and Material |
|
catalogue page |
| [760] |
Wratten & Wainwright, Ltd.
|
Special Screens for photo-micrography |
Photographic Apparatus and Material |
|
catalogue page |
| [761] |
Wratten & Wainwright, Ltd.
|
In case: - Exhibit showing the various stages in the manufacture of orthochromatic filters |
Photographic Apparatus and Material |
|
catalogue page |
| [762] |
Wratten & Wainwright, Ltd.
|
Specimens of filters mounted in Hilger flats |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
Joly "taking" screen |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
Joly "viewing" screen |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
A recent German line screen |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
A recent German mosaic screen |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
Powrie-Warner line screen |
Photographic Apparatus and Material |
|
catalogue page |
| [763] |
Wratten & Wainwright, Ltd.
|
Lumiére starch grain screen |
Photographic Apparatus and Material |
|
catalogue page |