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| This section will, hopefully, expand over time as more examples of YZ advertising and promotional material come to light. |
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Front cover from a late 19thC Henry Howell & Co. |
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| Was this soap powder the inspiration for the YZ name? | ||
| (The Illustrated London News August 23, 1902) |
(The Illustrated London News May 10, 1902) |
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| (It is thought that the later use of YZ as a trade name was due to Bernard Howell's fascination with owls - which he thought had a wise head.) |
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| Advertisements from British Fair Catalogues | ||
| (1922) | (1922) | (1930) |
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| Folder to contain loose illustrated product lists. |
| (Front cover) | (Inner flap) |
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| Product list insert from folder above. |
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| Front and back pages from late 1920s YZ marketing material. | ||
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| YZ Car Mascots. |
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