Terrestrial and celestial globes; their history and ... - 24grammata.com

Terrestrial and Celestial Globes.
is placed the Spanish coat of arms. The remaining twelve
represent the following named provinces : Terra di Lavorro,
Principato Citra, Principato Ultra, Basilicata, Calabria
Citra, Calabria Ultra, Terra d'Otranto, Terra di Bari, Capitanata,
Contado di Molise, Abruzzo Citra, Abruzzo Ultra.
Cartaro's globes are of solid wood about 16 cm. in diameter,
the balls being covered with engraved gore maps. On
his celestial globes appears the inscription, "Marius Cartarus
Viterbensis Autor incidebat Romae cil priv. 1577." The
twelve or rather twenty-four half gores, since they are cut on
the line of the ecliptic, are copper engraved. The equator,
the tropics, the polar circles, and the colures are represented,
the ecliptic and the equator being graduated, the degrees be-
ing alternately colored red and yellow. The several constellations
are well drawn, are colored yellow with shading, and
stand out prominently against a blue background represent-
ing the sky. His terrestrial globes bear the inscription
"Marius Cartarus Viterbensis Autor incidebat Romae MD-
LXXVII cum privilegio," the gores being divided, as in the
preceding, into twenty-four. Meridians and parallels are
drawn at intervals of fifteen degrees, alternate degrees being
colored red and yellow, the prime meridian passing through
the Canary Islands and being graduated. In the Osservatorio
del Collegio Romano may be found two copies of the celes-
tial and one example of the terrestrial globe, one of the
former once belonging to the astronomer, Virgilio Spada, and
later to the Biblioteca Vallicelliana. Neither of these globes
is well preserved, the original mountings are wanting, and
each rests on a base of wood which has been merely designed
to serve as a support.
A copy of the celestial globe may be found in the Museo
di Strumenti Antichi of Florence, which was presented to
the museum by the Grand Duke Leopold I. This example is
reported to be in good condition, being mounted on a base of
wood, and having a horizon and a meridian circle of wood,
both of which are graduated. On the horizon appear the
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