By A Mystery Man Writer
Apple has released a Lion Recovery Disk Assistant with which you can create a recovery partition on a physical storage device; here's how.
macOS Recovery, Apple Wiki
How to get rid of PKInstallSandbox.0qGt79 in my MacBook's trash on the Sierra OS - Quora
How to start up your Mac in Internet Recovery Mode
Create your own Mac OS X Lion recovery disk - Video - CNET
How To Use Mac Recovery Mode
Missing Lion Install Disks Cause Frustrated MacBook Air Users To Struggle With System Restores
Apple releases Lion Recovery Disk Assistant tool - CNET
About Startup Security Utility on a Mac with the Apple T2 Security Chip - Apple Support
Apple goes retro with free downloads of OS X Lion and Mountain Lion : r/ apple
Here's how you'll reinstall Lion without a disc
How to upgrade an OS X Lion system's hard drive - CNET