Lowell Observatory 6-inch Clark refractor
                        
                            GPTKB entity
                        
                    
                Statements (13)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:astronomer | 
| gptkbp:aperture | 6 inches | 
| gptkbp:firstLight | 1896 | 
| gptkbp:historicalSignificance | used in early Mars observations | 
| gptkbp:locatedIn | gptkb:Lowell_Observatory | 
| gptkbp:manufacturer | gptkb:Alvan_Clark_&_Sons | 
| gptkbp:telescopeType | gptkb:astronomer | 
| gptkbp:type | equatorial mount | 
| gptkbp:usedBy | gptkb:Percival_Lowell | 
| gptkbp:usedFor | gptkb:astronomer | 
| gptkbp:bfsParent | gptkb:6-inch_Clark_refractor | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Lowell Observatory 6-inch Clark refractor |