I just posted a message regarding this family on the Lincoln County message board. I just recently had a letter that was written in German translated to the English language that was written to my great-grandmother, Mrs. Albert Erdman of Minneapolis Minn, date October 27, 1921. Please contact me at
claudettemoran@hotmail.com. I would more than happy to send to you copies of the letter, the translated letter, and the original envelope that it came in. I believe that Mary Emanuel and Mrs. Albert (Rosalie) Erdman were sisters.