div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Pennsylvania Department of Transportation€¦ · legend farm units dwellings etc farm unit figure denotes number of units—— dwelling other than farm _ occupied unoccupied src=https:reader035vdocumentsmxreader035viewer2022071220605b1761c7a8296a8b610405html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv