Dutch children's books, 26 (rare) titles (1) (Buijs,... Lot 9

Dutch children's books, 26 (rare) titles (1) (Buijs, J.). Natuurkundig schoolboek. Tweede uitgave. Leiden, D. du Mortier en Zoon etc. for the Maatschappij Tot Nut van 't Algemeen, 1804, 4 parts paginated as 2 in 1 vol., VIII,(12),87; (2),251,(6) p., w. 15 woodcut plates as indicated in the binder's index, contemp. boards. Some sm. internal defects, paper over spine worn away, front cover almost loose. (2) Aenae, H. Reekenboek voor de Nederlandsche jeugd. Ibid., idem, 1791/ 1894, 2 parts in 1 vol., (6),203; XVI,300,(23) p., contemp. boards w. paper letterp. on spine. Paper over spine worn, bookblock broken, otherwise a good, uncut copy, the second part unopened. Rare. -and 24 similar 19th cent. Dutch schoolbooks, most on the subject of mathematics and physics. A few duplicates. (total 26)