Description:Pottery factory interior with a view of an oven after the firing has taken place. This view shows the temporary seal, or ‘clammins’ knocked down and the saggars are still stacked inside. Taken at Hudson and Middleton Ltd, Normacot Road, Longton, Stoke-on-Trent in August 1978.
This was the last ever firing at the factory.
Saggars are containers made from fireclay which protected pottery in the kiln from the intense heat and smoke during bottle oven firing.
Formed ware is made hard by exposing it to very high temperatures, which was commonly achieved by firing it in a bottle oven.
The bottle oven consisted of the kiln, which was the inner active firing part, and the hovel, which was the structure around it.
The hovel protected the kiln and acted as a chimney. Local ovens were characterised by their bottle shaped hovels, hence the term ‘bottle oven’.
Taken from the Gladstone Pottery Museum Photographic Collection.
This photograph is part of the collections at Stoke-on-Trent Museums.