Ph. D. wrote:

> Duensing made matrices for a few (maybe twenty or so) of the
> characters for Hamady's and Zapf's approval. These are the only
> ones made in metal. As I understand it, font designs are not copy-
> rightable in the USA. But digitizing the font would require getting
> a hold of the drawings. Hamady apparently considers them his
> property. Zapf apparently does, too, and has written for years
> about the need for copyright on typeface designs. Duensing may
> still have copies of the drawings, but he's very good friends with
> Zapf, so I doubt he'd be willing to release them.

The font was published in that STA book.
Peter T. Daniels grammatim@...