Who really funded the backbone of the American revolution?

please some brief data in its truest form even if it would seem uncanny...or out of the norm...obviously im looking to see if there is any hidden finacial supporters that are not really mentioned or noted in the basic history books of the modern education systems of America...Im looking to see if only perhaps there is more than we are really taught in public school or if it is in full detail ...thanks...(website links would be great for me to browse myself)