William Theodor Anderson Petition for Naturalization, Illinois, County Naturalization Records, 1800-1998 Henry County Petitions for naturalization 1906-1908 vol 1, no 1-50 https://www.familysearch.org/ark:/61903/3:1:3QS7-89MJ-H8J8?i=75&cc=1989159 "I emigrated to the United States from Borgholm Sweden on or about the 19th day of September anno Domini 1902, and arrived at the port of Boston, in the United States, on the vessel Commonwealth."
https://www.familysearch.org/ark:/61903/1:1:QKQ6-979V Massachusetts, Boston Passenger Lists Index, 1899-1940
Name Wilhelm Anderson Sex Male Immigration Date 1902 Immigration Place Boston, Suffolk, Massachusetts, United States Event Type Immigration Ship Name Commonwealth https://www.familysearch.org/ark:/61903/3:1:3QSQ-G98J-TQQ8?i=462&cc=2173946 "Port of Boston" "Passenger List of S.S. "Commonwealth" Arrived 3rd Oct. 1902"
Där har vi det! Som jag sökt. Men det finns så många arkiv... Detta visar tydligt att han inte reste tillsammans med sin bror Ernst, vilket familjen alltid trott.