[Biology] Van vlinder, vogels en bloemen
13 vols. of all 6 titles in the series by E. Heimans and Jac. P. Thijsse, in various eds. (In de duinen and In het bosch in 1st ed.). Amsterdam, W. Versluys, 1898-1907. Each half cloth, some with ann. in pen on flyleaves and title pages + Met kijker en bus. E. Heimans. Amsterdam, Van Holkema & Warendorf,1906. Cloth with lith. cover. Bookplate to inside front board, flyleaf with ann. in pen + Wandelboekje. Voor natuurvrienden. E. Heimans/Jac. P. Thijsse. Amsterdam, W. Versluys, 1926. Cloth binding with rounded edges.
(total 15)