Brooklyn Fire Department
... that upon its founding in 1869, the Brooklyn Fire Department replaced a volunteer fire department of about 3,000 firefighters with a paid force?
... that upon its founding in 1869, the <b id="mwCak"><a href="./Brooklyn_Fire_Department" id="mwCao" rel="mw:WikiLink" title="Brooklyn Fire Department">Brooklyn Fire Department</a></b> replaced a volunteer fire department of about 3,000 firefighters with a paid force?