Vectores de astronomy

Astronomy orrery apparatus

Curved horizon diagram

Volvelle with a dragon figure

Twined serpent staff

Title panel and radiant sun

Constellation disc

Volvelle with geared dial

Volvelle with a dragon figure

Moon phase volvelle

Earth shadow volvelle

Compartmented calendar disc

Eight-pointed star disc

Planetary orbit volvelle

Volvelle with two dials

Latitude of Saturn volvelle

Volvelle with small dials

Half shaded volvelle

Planetary volvelle with pointer

Latitude of Mars volvelle

Eccentric orbit volvelle

Volvelle with two small dials

Latitude of Venus volvelle

Volvelle with swirled shading

Aspect triangle volvelle

Spiral shaded volvelle

Volvelle with wedge pointer

Concentric ring volvelle

Volvelle with studded rim

Spiral volvelle with pointer

Volvelle with radiating rays

Volvelle with sun and moon faces

Pinwheel volvelle

Volvelle with dotted ring

Volvelle with looping path

Orbit volvelle with pointer

Zodiac calendar disc

Concentric orbit volvelle

Title panel and radiant sun

Title panel and radiant sun

Planetary conjunction diagram

Inferior conjunction diagram

Seasons diagram

Moon phases 01

Crescent moon and star

Cone of rays diagram

Refracting telescope 02

Orbit of moons diagram 02

Twined serpent staff

Moon phase band with a star map

Moon phase band 02

Planets in a starry field

Ringed planet 02

Aurora over a starry sky

Planet among stars

Hour dial on a globe

Planet with markings

Zodiac globe 02

Zodiac globe 01

Curved horizon diagram

Gridded celestial sphere