Ernst Litfaß
...that Ernst Litfaß was the inventor of the free-standing advertising column which bears his name?
...that <b id="mwA4A"><a href="./Ernst_Litfaß" id="mwA4E" rel="mw:WikiLink" title="Ernst Litfaß">Ernst Litfaß</a></b> was the inventor of the free-standing <a href="./Advertising" id="mwA4I" rel="mw:WikiLink" title="Advertising">advertising</a> column which bears his name?