Historic Plaque Properties Scroll down to see the North Wales properties that already have Historic Plaques. Van Billiard House – lost family members to the Titanic sinking, April 1912116 – 118 W. Montgomery Avenue Wm. T. Trego’s second home and studio509 E. Montgomery AvenueThe blue Pennsylvania Historical Marker was dedicated on September 20, 2008 Wm. T. Trego’s first home and studio in North Wales141 – 143 W. Montgomery Avenuebuilt 1884 The Shearer Homestead126 S. Pennsylvania Avenuebuilt 1700s Idlewilde309 S. Main Streetbuilt 1853 114 S. Main Streetbuilt 1870 116 S. Main Street 118 School Streetbuilt 1875 402 School Streetbuilt 1882 revised 1897 North Wales Hose Company No. 1southeast corner of 3rd Street & Montgomery Avenuebuilt 1889 – demolished 1967 331 Elm Avenuebuilt 1891 337 W. Montgomery Avenuebuilt 1893 301 W. Montgomery Avenuebuilt 1893 300 W. Montgomery Avenuebuilt 1897 215 Shearer Streetbuilt 1901 320 W. Walnut Streetbuilt 1902 418 School Streetbuilt 1924 809 E. Prospect Avenuebuilt 1938 516 Summit Streetbuilt 1939 319 Washington Avenuebuilt 1941 332 S. Fifth Streetbuilt 1948 214 S. Tenth Streetbuilt 1952 Historic plaque program House research tips historic plaque properties download application