- Are There Any Online Resources For Information On Heartfield Instruments?
- The U.S. Heartfield R&D Design Team
- The Who, What and Why of Heartfield.
- RR-7 Promotional Image
- RR-6 Promotional Image
- Heartfield Talon Logo
- 1993 Winter, Faster Pussycat Article
- 1993 Winter Frontline Back Cover With Russ Parrish
- 1993 Summer Frontline Back Cover With Steve Bailey
- 1992 New Product Cut Sheets
- 1992 Heartfield Owner's Manual
- 1991 Winter, Frontline Back Cover
- 1991 Winter, Frontline Ad
- 1991 Spring, Frontline Front Cover
- 1991 Spring Frontline Vinnie Moore Article
- 1991 Heartfield Owner's Manual
- 1991 Tracii Guns Ad
- 1991 Fall Frontline Ad
- 1990 Japanese Heartfield Catalog
- 1990 Frontline Article Featuring John McVie
- 1989 Heartfield 1 Sheet
- Heartfield Parts Lists And Wiring Diagrams
- Heartfield Price Lists 1989-1992
Heartfield
Heartfield