My online exhibition of OSS lantern slides is now live on the MERL website:
https://merl.reading.ac.uk/explore/online-exhibitions/lantern-slides-of-the-open-spaces-society/
Locations of the slides in the Open Spaces Society lantern slide collection at the Museum of English Rural Life:
For high resolution images go to: images.oss.org.uk
For my project, go to: https://historyofpublicspace.uk/my-oss-fellowship-at-merl-2021/