219 East 49th Street
... that 219 East 49th Street contains windows with 12-by-12-inch (300 by 300 mm) glass bricks, larger than any others manufactured at the time?
... that <b id="mwASg"><a href="./219_East_49th_Street" id="mwASk" rel="mw:WikiLink" title="219 East 49th Street">219<span id="mwASo" typeof="mw:Entity"> </span>East 49th<span id="mwASs" typeof="mw:Entity"> </span>Street</a></b> <i id="mwASw">(pictured)</i> contains windows with <span about="#mwt28" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"12"},"2":{"wt":"by"},"3":{"wt":"12"},"4":{"wt":"in"},"5":{"wt":"mm"},"adj":{"wt":"on"}},"i":0}}]}' id="mwAS0" typeof="mw:Transclusion">12-by-12-inch (300 by 300</span><span about="#mwt28" typeof="mw:Entity"> </span><span about="#mwt28">mm)</span> glass bricks, larger than any others manufactured at the time?