Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthDate |
1804-03-08
|
| gptkbp:birthPlace |
gptkb:Ashfield,_Massachusetts,_United_States
|
| gptkbp:child |
gptkb:Alvan_Graham_Clark
gptkb:George_Bassett_Clark |
| gptkbp:deathDate |
1887-08-19
|
| gptkbp:deathPlace |
gptkb:Cambridge,_Massachusetts,_United_States
|
| gptkbp:founded |
gptkb:Alvan_Clark_&_Sons
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alvan Clark
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableAchievement |
discovered Sirius B
|
| gptkbp:notableWork |
refracting telescopes
|
| gptkbp:occupation |
astronomer
telescope maker |
| gptkbp:spouse |
gptkb:Mary_Pease
|
| gptkbp:bfsParent |
gptkb:Clark_Refractor
|
| gptkbp:bfsLayer |
6
|