Installation of a TrueType font with System 7 is simple. Drag the TrueType suitcase to your System Folder and drop it in. That's it! You may load your application to start using the new font.
You may also double-click the suitcase before installing to see a preview of the new font.
NOTE: IF YOU ARE USING SYSTEM 6 YOU WILL NEED TO ACQUIRE THE TRUETYPE INIT FROM APPLE.
 
  INSTALLING TYPE 1 FONTS
System 7 users, drag both icons to your System Folder and drop them in. System 7 will place all the files in the correct folders.