His training had been traditional, in the Government School of Stained Glass at Hadamar in Germany; though English, he had spent many childhood years in Bavaria.

拉森在德国哈达马尔的国立彩花玻璃学校受到过传统的训练，尽管是个英国人，但他很多童年时光都是在巴伐利亚度过的。