In the USA in 1930 there were 133,000 people with the surname Bell. the odds are that most of then aren't closely related to you.
The best way to find people that are is to do your family tree, put it online and encourage people that have the same ancestors in their tree to contact you.
Start with asking your parents and grandparents for information.
http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi
has 482,404 entries for the surname.
http://genforum.genealogy.com/bell/
is devoted to the name. It has 14,934 posts.
http://www.tedpack.org/goodpost.html
will help you - read it before you post on GenForum.
http://find.person.superpages.com/
has 31 listings for Bells in Beloit, Wisconsin. I didn't try any other cities. You could.
Note that 15 of your 16 gg grandparents were not Bells to start with. On average, 3/4ths of your 1st cousins, 7/8ths of your 2nd and 15/16th of your third cousins will not be Bells.
(None of your first cousins on your mother's side, and half of them on your father's side - the ones who are children of your father's sister(s).)
The chance of anyone related to you reading your post in the 3-4 hours it will be on the first page of open questions is vanishingly small.
In the USA in 1930 there were 133,000 people with the surname Bell. the odds are that most of then aren't closely related to you.
The best way to find people that are is to do your family tree, put it online and encourage people that have the same ancestors in their tree to contact you.
Start with asking your parents and grandparents for information.