This is the most recent I have found on the web. I have also found 1.01 and 1.11. 1.11 was the one installed originally in my emachine 300k. I upgraded to 1.20 and as I am typing this you can tell it is working perfectly!
The following files are found inside the driver download file.
|AMIFAUTO.COM||8.6 KB||24 Mar 1999|
|AUTOEXEC.BAT||21 bytes||26 Apr 1999|
|DELHI3.ROM||262.1 KB||26 Apr 1999|
|up.bat||21 bytes||20 Aug 1999|