Orreries
type: Concept
broader: Early astronomical instruments

Photoheliographs
type: Concept
broader: Early astronomical instruments

Ptolemy stones
type: Concept
broader: Early astronomical instruments

Stone circles
type: Concept
broader: Early astronomical instruments

Zenith tubes
type: Concept
broader: Early astronomical instruments

Planispheres
type: Concept
broader: Early astronomical instruments

Sundials
type: Concept
broader: Early astronomical instruments

Early astronomical instruments
type: Concept
contributor: AAS Frey.Katie Admin
modified: 2022-06-21T18:56:51.25Z
alternative label: Early astronomical instrumentation
broader: Astronomical instrumentation
narrower: Zenith tubes
narrower: Orreries
narrower: Ptolemy stones
narrower: Photoheliographs
narrower: Armillary spheres
narrower: Sundials
narrower: Astronomical sextants
narrower: Stone circles
narrower: Planispheres
related: Archaeoastronomy

Archaeoastronomy
type: Concept
related: Early astronomical instruments

Armillary spheres
type: Concept
broader: Early astronomical instruments

Astronomical instrumentation
type: Concept
narrower: Early astronomical instruments

Astronomical sextants
type: Concept
broader: Early astronomical instruments