need help w/switch machines

[Anonymous]

just started in the hobby. using atlas snap-switches but want to go to under the table motors. I have several of these but have no idea how to wire them. They're 'can' shped, 2 leads prtruding from 1 end, while the other has a shaft that moves. the only name I can see on the motor says hankscraft. there's no instructions. can anyone help? thanks.