2 rare off-prints.

1. Fabbroni, G. - Nuovo termometro stazionario. Memoria del signor Giovanni Fabbroni. Early 19th c. 4to. Mod. cardboard. From the 14th vol. of the Italian Society of Sciences. Ill. with one engr. pl. Fabbroni (1752-1822) was an Italian naturalist, economist, agronomist and chemist. Ref. Opac SBN. - 2. Weizsacker, C.F. - Über die Spinabhängigkeit der Kernkräfte [...]. Berlin, Springer, 1936. 4to: [4]-[572]/602 pp. Sewn, under mod. cloth covered cardboard folder with title label. From "Zeitschrift für Physik, Bd. 102, H. 9/10". Habilitation thesis by Carl Friedrich von Weizsäcker (1912-2007) on nuclear forces, submitted to the Philosophical Faculty of the University of Leipzig. His later reflections on the possible consequences of an atomic bomb became the starting point for his commitment to peace. Prov. Stamp. - Ms. entry.