The Wallpaper History Society Review Index covers editions of the Review, the journal of the WHS,  from 1989 to 2020. It is an invaluable resource for finding articles for wallpaper research, investigation or enjoyment. The fully alphabetised listing enables the user to pinpoint which edition an article can be found in and then buy that edition from WHS or borrow it from a library.
 
The index comes in the form of a 69-page download.