Nathan Clifford, Bank for Savings v. The Collector…
“ Now, this institution is not a 'bank,' by which term, in an unqualified presentation of it, is meant a bank of the ordinary kind. It is a Bank for Savings only. But if it still be a tank, that is to say, a common repository for people's money, having a bench or counter,-it is assuredly not a bank 'engaged in the business of banking.' The business of banking consists in buying, selling, and discounting commercial paper, with or without collaterals; in issuing notes; in making collections, and in receiving deposits of money and in paying them out on check, at call. ”
