Here is the World War I draft registration for the 5th son of Emil and Julia Yunghans, Alvin.
Like a couple of his brothers, Alvin was also employed by his father, Emil as a cigar maker.
Genealogical site for the descendants of Carl Heinrich Junghans from Saxony, Germany. Contact me for the most comprehensive copy of the family tree. Junghans - Wisconsin; Yunghans - Indiana