Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
refracting telescope
|
| gptkbp:has_a_focus_on |
20 feet
|
| gptkbp:hasAbstract |
40 inches
|
| https://www.w3.org/2000/01/rdf-schema#label |
40-inch refractor
|
| gptkbp:lighting |
1917
|
| gptkbp:location |
gptkb:Mount_Wilson_Observatory
|
| gptkbp:manufacturer |
gptkb:Grubb_Parsons
|
| gptkbp:notableFeature |
gptkb:Jupiter's_moons
gptkb:Saturn's_rings Nebulae |
| gptkbp:usedFor |
astronomy
|