Antique brass astronomical instrument

1000 × 1802

Antique brass surveying instrument

1680 × 1050

open brass compass on white

3008 × 2000

brass armillary sphere

1008 × 1479

Brass mechanical device on display

2905 × 1938

Vintage surveying instrument

976 × 1167

Antique telescope on old map

1280 × 1024

sand clock with hour markers

1920 × 1200

Close-up of brass instrument valves

4000 × 3000

Close-up of brass instrument pipes

4000 × 3000

vintage surgical instrument set

2000 × 1500

close-up of brass gears

1280 × 800

assorted brass gears on red

1280 × 960

mechanical clockwork mechanism

2560 × 1600

compass on old map

3447 × 2364

ancient world map with compass

1920 × 1200

ornate brass typewriter

8325 × 4975

compass on vintage map

4361 × 2911

compass on old map with scrolls

3000 × 1961

Compass on old map

1920 × 1200