Society of Entomologists of London

The Society of Entomologists of London was one of a series of brief-lived entomological societies based in London.The members met to exhibit, identify and exchange, sell or purchase insects which were sometimes very expensive as were books. Entomology was limited to the wealthy. It was a time of colonial expansion and exotica of all kinds flooded into trade centres such as London or Amsterdam. These included shells as well as insects and many entomologists collected these too.

...
Wikipedia