London 1979: Poets and Painters Publishing House. 21x27 cm, pp. 465, softcover. Very good condition.
The publication contains - divided according to the epochs of the reigns of individual kings - source materials (court accounts, records, royal grants, etc.) from the 15th to the 18th century, a historical sketch of the family, an index of localities, an index of names and genealogical tables. Collected and compiled by Juliusz Szygowski.