Search Constraints
You searched for:
Period 20th century
Remove constraint Period: 20th centuryWork Type optical instrument
Remove constraint Work Type: optical instrumentImage Use Under Certain Circumstances
Remove constraint Image Use: Under Certain CircumstancesSearch Results
1
- Sun Sculpture stereoscope
- not before 1901
2
- Camera lucida
- approximately 1900
3
- The stereoscope
- ca. 1980?