De litteraria expeditione per pontificiam ditionem ad dimetiendos duos meridiani gradus et corrigendam mappam geographicam iussu, et auspiciis Benedicti XIV pont. max. suscepta a patribus Societ. Jesu Christophoro Maire et Rogerio Josepho Boscovich. - Maire, Christopher, 1697-1767; Boscovich, Ruggero Giuseppe, 1711-1787 (excudebant Nicolaus, et Marcus Palearini, 1755)
Red and black title-page.
Woodcut coat of arms of Pope Benedict XIV on title-page.
Woodcut initials and decorations.
Var. B: Romae : in typographio Palladis excudebant Nicolaus, et Marcus Palearini, 1755.