Create Bootable USB for OSX pre-Mavericks

Jesus Vigo goes over the steps to create a bootable USB to install OS X 10.7-10.8 and OS X 10.5-10.6, as well as how to put multiple versions on the same USB.

I used the steps here to create a bootable Mountain Lion USB for a second partition on my Macbook Pro and it worked fine

Create a Bootable OSX USB

Create Bootable USB for OSX Mavericks

For installing OSX Mavericks I followed the Manual Steps in this second article and it worked perfectly.

Mashable – Clean Install of OSX Mavericks

Download Lion DiskMaker

Download Lion DiskMaker