Looking for information on Rabbi Isaac Jacob WEINER. He is my Great
Grandfather. He immigrated >from Jakobstadt, Latvia in the 1920s and
came to Chicago.
He wrote a book (http://hebrewbooks.org/33317) and all I know is that
he was a butcher in a kosher slaughter house somewhere in Chicago. If
anyone has any information or a suggestion on where to look that would
be greatfull

Jacob Weiner