Download or read book Umbrella Mike written by Brock W. Yates and published by Da Capo Press. This book was released on 2006 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traces the story of gangster Michael Joseph Boyle, describing his activities as a corrupt leader of Chicago's most powerful union, his friendly relationship with Al Capone, and the controversial events surrounding the 1937 Vanderbilt Cup competition.