H.W. · Henrik Woelk · Henryk Walecki · Henryk Wielecki and Rudolf Sieradzki
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dzieje polskiej rogatywki | 978-83-10-08680-8 (83-10-08680-6) | 1985 |
| Silver eagle, golden eagle: Polish-American military tradition since 1776 | 978-83-910378-6-7 (83-910378-6-X) | 1999 |