W. A. Dwiggins

Searching for Dwiggins typographic sketchs


Hello everyone,
I'm searching for some unreleased typographics drawings of William Addison Dwiggins. I've heard about some fonts like "Falcon" (I already have a bad pic of this one) or also "Hingham" etc.
Can someone help me about it ? I'm franch and it's quite complicate here to reach this kind of stuffs...