Open GL version 1.1.2

Does anyone have a copy of the installer for 1.1.2 that can be e-Mailed?

I recently had to erase my iMac hard disk. The games I have use 1.1.2 and it went away with the disk restore process. Seems like only later versions are available and they would require an upgrade of my OS. I would like to try and avoid that if possible.