How to Tell Which Files Use Type 1 PostScript Fonts

These techniques can help you detect which documents may cause problems when Adobe drops support for Type 1 fonts.

Type1 / postscript fonts not showing up in CC appl - Adobe Community - 5363900

12. PostScript Fonts Used by GMT — GMT 6.4.0 documentation

PostScript Type 1 Fonts Are Dead—Here's What to Do - CreativeTechs

InDesign How-To: Find Files Using Type1 PostScript Fonts (Video Tutorial)

FontLab Support

Solved: Type 1 Font -- How do I tell which fonts are Type - Adobe Community - 12158403

Font Files and Formats

Finding PostScript Fonts

FAQ: Installing PostScript fonts on OS 9 or below using Adobe Type Manager