![](https://coimages.sciencemuseumgroup.org.uk/276/156/large_thumbnail_crox_p14.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/276/156/large_thumbnail_crox_p14.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/432/749/large_thumbnail_smg00154210.jpg)
Imitation amber desk blotter in catalin plastic.
1948
![](https://coimages.sciencemuseumgroup.org.uk/432/753/large_thumbnail_smg00154214.jpg)
Imitation amber Inkstand and pen tray in catalin plastic.
1948
![](https://coimages.sciencemuseumgroup.org.uk/432/799/large_thumbnail_smg00154376.jpg)
Rectangular ink-well in green catalin plastic.
1948
![](https://coimages.sciencemuseumgroup.org.uk/432/751/large_thumbnail_smg00154212.jpg)
Imitation amber, perpetual desk calendar in catalin plastic.
1948
Records of Croxley Mill
circa 1880-1960
Model of Cylinder mould paper-making machine
1809; 1984
Vertical envelope - making machine
1890