Arte vettoriale di wide strip

Knotwork beast border strip

Lotus band border

Diamond band border

Lotus bud frieze

Lotus and bud border

Lotus wave border

Lotus frieze border

Petal cornice border

Projectile path diagram

Eclipse shadow diagram

Conic orbit curves

Moon phases 01

Ringed planet 02

Aurora over a starry sky

Ringed planet orbit diagram

Transit instruments 02

Hand tracing an ellipse

Ray angle diagram

Prism spectrum diagram

Horizons seen from a mountain

Solar surface detail

Sun and earth diagram

Curved horizon diagram

Comet and globe diagram

Ringed planet 01

Comet and shadow diagram

Comet with a long tail

Shadow cone diagram

Transit instruments 06

Astronomy instruments and orrery parts 01

Astronomy instruments and orrery parts 02

Harpoon with a line

Small snail crawling

Warty sea slug 01

Snail with a flared lip

Shell with the animal out

Cowrie shell

Carrick bend 03

Carrick bend 01

Carrick bend 02

Whipped rope knot

Knotted rope ends 02

Rope bend diagram 04

Flat sinnet 03

Chain sinnet 02

Served rope splice 02

Rope with a small ring

Served splice

Book title panel

Bivalve with paired tubes

Clam with a long siphon 01

Snail with a tiny shell

Sea slug with a pointed tail

Snail with a low shell

Sea slug with a dark saddle

Slug with a small shell

Snail withdrawing into its shell

Sea slug with a ridged back

Sea snail with a bubble float

Ribbed tube shell