Close view of the Tile Standard on its base ... AMS Horizontal (normal) ... ca. 1947
Close view of the Tile Standard on its base ... Horizontal (normal) ... ca. 1947
The tile standard ... AMS southwest 2496 Horizontal (normal) ... August 1967
Tile Standard on its base. Photographed for Mabel Lang ... AMS Horizontal (normal) ... ca. 1959
