Jan Kucharzewski - FROM WHITE CARAT TO RED volumes I-VII [in 4. vols.].
Publishing House of the J. Mianowski Fund for Aid to Persons Working in the Scientific Field (later: Publishing House of the J. Mianowski Fund for Aid to Persons Working in the Scientific Field), Warsaw 1923-1935. Dimensions 23x16.5cm, pages: vol.1. 432 + 456; vol.2. 750 + 510, vol.3. 478 + 522, vol.4. 368. Binding half leather decorative color discoloration (dampstain?) of list of things in volume I, ownership signatures on title pages (volumes I-IV), ownership stamps (volumes V-VII); there are some small spots, discoloration, but the state of preservation of the pages is very good, at the end of volume VI you can see light foxing - discoloration of paper characteristic of the era, gluing of preserved original cover (?) of volume VII.
