Willis Polk, a distinguished American architect in his own right, was engaged to be the structural designer and manager of construction who followed instructions of Mrs. Carolan to execute Sanson's French plans faithfully,.
Willis Polk was engaged to be the structural designer and manager of construction. These structural designer and manager of construction followed instructions of Mrs. Carolan. This was to execute Sanson's French plans faithfully. Willis Polk was a distinguished American architect in his own right.