Free learning resources from arts, cultural and heritage organisations.

From story
Inventors and Inventions from Yorkshire
This resource is licensed under Creative Commons BY-NC-SA

Kilner Jars

Kilner Jars by Roger Burton West (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY-SA 2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons