2 labels for identifying part of the process of India Rubber / Gutta Percha production and 7 book plates on note paper forming a small collection.
Book plates: Churchill Babington, John Hutton Balfour, Henry Collins, Daniel Cresswell, Sir Compton Domvile, William Watson and 1 unidentified.
Accrual: Article: 'India Rubber' by James Collins, formerly Government Economic Botanist and Librarian, Straits Settlement, etc. as published in 'The Cottager and Artisan', September 1897, pp.107-108, published by the Religious Tract Society, London. Also, a card with a poem on it: 'The Twins' by J. Rushton, on the back of which is a Note about the opening hours of the India Office Museum.

Gutta Percha latex block originally from the Tjipetir Plantation, Java (c. 1900) in Indonesia but washed up on the beach of Cornwall. Found by Tracey Williams and donated to Peter Wilkie (RBGE). https://www.bbc.co.uk/news/magazine-30043875