I found a note from John Clark in London at a Mabel Group about the BFI program

The BFI will screen early Charlie Chaplin Keystone comedies. Of course, any time Chaplin Keystone films are shown there is a good change you can also see Mabel Normand. BFI also have an exhibit of Chaplin memorabilia, including Chaplin’s shoes and cane.
August 9, Saturday
August 23, Saturday
August 26 Tuesday
“Mabel at the Wheel & Caught in a Cabaret”
August 28 Thursday
August 30 Saturday
“The Fatal Mallet & Mabel’s Busy Day”
Information on the month of programs is at the BFI Chaplin page: