Centered illustration of machinists' tools rendered in blue and white. Blue, red, and white petal shapes surround the tools. Letter I in blue on white petal; letter A in white on blue petal; letter M in white on red petal. A large white gear circles the button with blue text. Blue outer rim.
Bastian Bros Co Rochester, NY
The International Association of Machinists and Aerospace Workers was founded in 1888 by 19 machinists in Atlanta, Georgia. The IAM now has more than 600,000 members.