The Stephen Sondheim Society Archives are now available at Kingston University for researchers or those with a general interest. If you wish to visit the Collection should email firstname.lastname@example.org. The catalogue is online at online catalogue, while books and audio visual material will be listed on the library catalogue. For details on how to search the online catalogue see these pages.
Updates can be found on the blog of Kingston’s Archives and Special Collections at http://blogs.kingston.ac.uk/asc/