Official documentation
Below is a collection of the original documentation that came with Galactic Empire, presented as it was originally distributed, typos and all. It should be noted that many aspects of the game changed throughout the game's development, and the documentation below was not always updated to match those changes.
GEINST.DOC is a guide for installing Galactic Empire onto a MajorBBS system and basic configuration.
GEREADME.DOC is the release notes for the game, including a changelog.
MBMGEMP.DOC is a user's guide.
MBMGEMNU.TXT is the text that is displayed when you select "What's new" from the main menu. This is from version 3.2d (and e).