Christopher Gassler, a resident of Clayton, is a graduate of Clayton public schools and a teacher of mathematics at Clayton High School. Clayton Historic Preservation has selected ...mehr sehenChristopher Gassler, a resident of Clayton, is a graduate of Clayton public schools and a teacher of mathematics at Clayton High School. Clayton Historic Preservation has selected the best images from their collection as well as from those graciously loaned from private collections to illustrate the rich history of this beloved town.weniger sehen