Lionel M. Jacobs
... that Lionel M. Jacobs and his brother operated an arbitrage business that exchanged greenbacks for gold coins?
... that <b id="mwBHg"><a href="./Lionel_M._Jacobs" id="mwBHk" rel="mw:WikiLink" title="Lionel M. Jacobs">Lionel M. Jacobs</a></b> and his brother operated an <a href="./Arbitrage" id="mwBHo" rel="mw:WikiLink" title="Arbitrage">arbitrage</a> business that exchanged <a href="./United_States_Note" id="mwBHs" rel="mw:WikiLink" title="United States Note">greenbacks</a> for gold coins?