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John A. Howell
URI:
https://gptkb.org/entity/John_A._Howell
GPTKB entity
Statements (10)
Predicate
Object
gptkbp:instanceOf
gptkb:person
gptkbp:birthYear
1849
gptkbp:deathYear
1918
https://www.w3.org/2000/01/rdf-schema#label
John A. Howell
gptkbp:nationality
gptkb:American
gptkbp:notableFor
gptkb:Howell_torpedo
gptkbp:occupation
gptkb:engineer
gptkb:inventor
gptkbp:bfsParent
gptkb:U.S._Naval_Hydrographic_Office
gptkbp:bfsLayer
7