Astronomy.- Calandrelli (Giuseppe) & Conti (Andrea) Opuscoli Astronomici,...

Astronomy.- Calandrelli (Giuseppe) & Conti (Andrea)

Opuscoli Astronomici, half title, engraved illustration on title of the ‘Specola Astronomica del Collegio Romano’, folding engraved plate, tables, final text leaf signed Kk, followed by blank, some spotting and staining, contemporary patterned wrappers, backstrip frayed, some staining, 4to, Salomoni, Rome, 1806; with a similar work for 1818 in modern stiff wrappers; and 5 other works of related interest, namely Ximenes (Leonardo) Dissertazione intorno alle Osservazioni Solstiziali del 1775 allo Gnomone della Metropolitana Fiorentina, large folding engraved plate, contemporary ‘carta rustica’, Livorno, 1776, Observaciones Astronomicas hechas in Cadiz, en el Observatorio Real de la Compania de Cavalleros Guardias-Marina, contemporary calf, n.p., n.p., 1777, Bailly (Jean Sylvain) Histoire de l' Astronomie Ancienne, 3 folding engraved plates, contemporary calf, Paris, 1781, De Vita Eustachii Zanotti Commentarius, engraved frontispiece, 47 pages, modern boards, Rome, 1785, and Cadenberg (Joseph Anton Slop von) Observationes Siderum Habitae Pisis in Specula Academica…, contemporary half vellum, Pisa, 1795 (7)