operated steamboats

URI: https://gptkb.org/prop/operated_steamboats
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Oregon_Railroad_and_Navigation_Company gptkb:Columbia_River
gptkb:Oregon_Railway_and_Navigation_Company gptkb:Snake_River
gptkb:Oregon_Railway_and_Navigation_Company gptkb:Columbia_River
gptkb:Oregon_Railroad_and_Navigation_Company gptkb:Snake_River