former lock tender's cottage
... that indoor plumbing was not installed in a former lock tender's cottage on the Delaware and Hudson Canal at High Falls, New York, until the 1960s, over a century after it was built?
... that <a class="mw-redirect" href="./Indoor_plumbing" id="mwBeM" rel="mw:WikiLink" title="Indoor plumbing">indoor plumbing</a> was not installed in a <b id="mwBeQ"><a href="./Lock_Tender's_House_and_Canal_Store_Ruin" id="mwBeU" rel="mw:WikiLink" title="Lock Tender's House and Canal Store Ruin">former lock tender's cottage</a></b>  on the <a href="./Delaware_and_Hudson_Canal" id="mwBeY" rel="mw:WikiLink" title="Delaware and Hudson Canal">Delaware and Hudson Canal</a> at <a href="./High_Falls,_New_York" id="mwBec" rel="mw:WikiLink" title="High Falls, New York">High Falls, New York</a>, until the 1960s, over a century after it was built?