Person Travel / Person Communication and Meetings / /
Facility
factory Richard Johnson / Ohio Bridge / Wheeling Bridge / Brooklyn Bridge / Grand Central Station / Grand Central Depot / Covington-Cincinnati Bridge / factory Roebling / Ojuela Bridge / /
Holiday
New Year's Day / /
IndustryTerm
steel grating / car parade / steel girders / /
NaturalFeature
Ohio River / /
Organization
Polytechnic School / /
Person
Werner Hentz / Cornelius Vanderbilt / Wilhelm (William) Hildenbrand / Washington Roebling / Stanislaus Hildenbrand / Wilhelm Hildenbrand / John Roebling / /