[Wisley Opening; Royal Horticultural Society; Printed] Invitation Ticket of Sir William Thistelton-Dyer to the Opening of the Laboratory and Experiment & Research Station at Wisley.

Ticket, 18 x 13cm, very good condition, remnants of laying down on reverse, commencing The President and Council of the Royal Horticultural Society request the pleasure [...] See Image. Sir William Thiselton-Dyer was a leading British botanist, and the third director of the Royal Botanic Gardens, Kew.