Fann Street Foundry
... that typographers at the Fann Street Foundry created the first lower-case sans serif typeface, and the first patented one?
... that typographers at the <b id="mwAnw"><a href="./Fann_Street_Foundry" id="mwAn0" rel="mw:WikiLink" title="Fann Street Foundry">Fann Street Foundry</a></b> created the first lower-case <a class="mw-redirect" href="./Sans_serif" id="mwAn4" rel="mw:WikiLink" title="Sans serif">sans serif</a> <a href="./Typeface" id="mwAn8" rel="mw:WikiLink" title="Typeface">typeface</a>, and the first patented one?