I have two hard drives to back up my photos through LR. # One I have been editing these photos and # Two I have just saved all the raw unedited files. The # One HD died a couple of weeks ago. I purchased a new # One but do not know how to retrieve the edited photos. Is that possible?
Assuming the folder structure on #Two was the same as on #One, all you have to do is copy the photos from #Two to #One, keeping the exact folder structure the same. Then launch Lightroom.
You may or may not have to rename the new drive #One to match exactly the name of the old drive #One. You may or may not have to reconnect the photos inside of Lightroom using these isntructions: Adobe Lightroom - Find moved or missing files and folders.