Restoring calendar from backup without Time Machine
Hello. For reasons beyond my control, my old hard drive, which had Mavericks on it, had to be replaced by one with Snow Leopard, and the old hard drive copied onto a backup hard drive.
I have reinstalled Mavericks on the new drive and am slowly restoring everything from the old hard drive.
I currently cannot find any sign of the files for my calendar, and therefore cannot restore it onto the new drive.
Please note: this is NOT backed up on Time Machine. It's just a backup on an external USB drive.
Any help would be gratefully appreciated.