Arte vettoriale di bold line

Egyptian standing statue 02

Plumed Egyptian god statue

Bier with figures

Winged beast figure

Lotus frieze panel

Cat-headed goddess statue

Egyptian ornament plate 02

Equatorial telescope

Ringed planet 02

Ringed eclipse diagram

Aurora over a starry sky

Astronomical instrument parts 01

Astronomical instruments circles

Astronomical transit instrument

Equatorial telescope instrument

Observatory dome and roof 02

Quadrants and sextants 02

Quadrants and sextants 04

Quadrants and sextants 07

Transit instruments 02

Globes and planetarium 02

Globes and planetarium 03

Constellation disc

Crown inside an armillary sphere

Planetary orbit volvelle

Planetary volvelle with pointer

Latitude of Mars volvelle

Solar surface detail

Zodiac calendar disc

Ringed planet 01

Comet with a long tail

Astronomy constellation planisphere

Astronomical circle instrument 02

Astronomical circle instrument with telescope 02

Astronomical instrument mounting 01

Astronomical instrument mounting 02

Astronomical instrument parts 02

Astronomical instrument with circle

Astronomical instrument with circles

Equatorial telescope

Herschel's forty foot telescope

Mural circle instrument on pier

Observatory dome and roof 01

Quadrants and sextants 05

Telescopes on stands 02

Telescopes on stands 03

Telescopes on stands 04

Transit instruments 06

Astronomy instruments and orrery parts 01

Harpoon with a line

Limpet on a rock

Bivalve with a long siphon

Cockle shell with foot

Winged shell with a foot

Frilled oyster shell

Shell on a leaf

Shell with a foot

Shell on a rock

Stepped spire shell 01

Shell with a fringed foot 02