when was this established?
1830
Royal Geographical Society
The Royal Geographical Society (RGS) is the United Kingdom's learned society and professional body for geography, founded in 1830 for the advancement of geographical sciences. 
who held a live performance on the roof top of three savil road of mayfair in 1969 The Beatles where is this place located? Mayfair, central London what is it famous for? Traditional bespoke tailoring for men, accommodating the headquarters of the Royal Geographical Society, and Beatles' roof top live performance what is this society that you just mentioned? UK's learned society and professional body for geography
wiki:19155061
Royal Geographical Society [SEP] Introduction
The Royal Geographical Society (RGS) is the United Kingdom's learned society and professional body for geography, founded in 1830 for the advancement of geographical sciences. Today, it is the leading centre for geographers and geographical learning. The Society has over 16,500 members, with its work reaching the public through publications, research groups and lectures.