A newly-elected Fellow returns the obligation to be signed upon entering the Geological Society.
I have the honour to return to you according to the regulations, the obligation to be filled up on entering the Society.
I beg to apprise you that I have paid into Sir John Lubbock & Cos Bank Mansion
House Street, (through Mess
An acknowledgement on receipt of my subscription will much oblige
Sir | Your mo obed
Chas Darwin Esq