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