Die Deutschen in Marylands Kolonialzeit (The Germans of colonial Maryland) Address at the 74th annual dinner of the Society for the History of the Germans in Maryland (German and English versions)
The English Pennsylvania Dutch dictionary : a glossary of English words and expressions with their Pennsylvania Dutch equivalents : together with an illustrated compilation of many unique and fascinating facets of the wonderful Pennsylvania Dutch people and their historical background, including their culture and customs, arts and crafts, folklore and folkways