HFF Jammed Pack is based on Triple Condensed Gothic from page 91 of
"Condensed Alphabets: 100 Complete Fonts" by Dan X. Solo. Triple Condensed
Gothic is also featured on page 166 of "The Solotype Catalog of 4,147
Display Typefaces".
HFF Jammed Pack is a free font. You are free to use this font in any way you
want to. You can share this font with others if you wished to.
Use freely, share freely and, most of all, enjoy the font.