| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Advanced Typewriting | 978-0-273-40032-5 | 1965 | |
| Business Typewriting: Horizontal Method | 978-0-273-31406-6 | 1971 | |
| Business Typewriting: Vertical Method | 978-0-273-01067-8 | 1977 | Janette Malempre |
| Business Typewriting: Vertical Method | 978-0-273-31407-3 | 1971 | |
| Pitman Business Typewriting: Horizontal Method | 978-0-273-01063-0 | 1977 | |
Frederick Hallis · Frederike Helwig · Friederike Hellwig · Friedrich Hahlweg · Friedrich Holz