Even if your not a member of the Tolkien Society, though zero reasons not to join, everyone now has access to the Society publication Mallorn, through an initiative by Dr Luke Shelton, the current editor.

As a taster I suggest having a look at Belladonna goes to a Party, Belladonna is Vera Chapman, the founder of the Tolkien Society and at the party she asks a special guest to be President of the Society. https://journals.tolkiensociety.org/mallorn/article/view/270

This took place on the 27th June 1972 thanks to the invaluable Chronology by Scull & Hammond