The British Newspaper Archive has digitised copies of The Bournemouth Guardian newspaper from September 1883 to December 1921.
New refreshment kiosk on “Pokesdown Beach”, 1907, which helps dates photos of this era – if the kiosk is in the photo, it’s 1907 onwards! This is in the Bournemouth Guardian:
Rosebery Park Baptist Church, 812-814 Christchurch Road, between Boscombe and Pokesdown, Bournemouth, BH7 6DF. Also online.