Hall of Records · Chamber of KnowledgeMarian Croak | Voice-over-IP Pioneer and Black Technology LeaderDr. Marian Croak is a pioneering engineer whose work helped advance Voice over Internet Protocol, the technology that enables internet-based voice communication and supports modern...

Hall of Records · Chamber of KnowledgeLonnie Johnson | From NASA Engineering to the Super Soaker and Clean EnergyLonnie Johnson is an engineer and inventor best known for creating the Super Soaker while also working on aerospace and energy...

Hall of Records · Chamber of KnowledgeKatherine Johnson | Orbital Mathematics and Human SpaceflightKatherine Johnson calculated trajectories, launch windows, and return paths for major U.S. space missions. Record No.HOR-INN-0002 CollectionInnovation and Achievement Record ConfidenceStrong Recovery Record TypeMathematics / Aerospace / Spaceflight Record OverviewWhat Is...

Hall of Records · Chamber of KnowledgeGladys West | The Mathematics That Helped Make GPS PossibleOverview This Hall of Records entry was requested f or "." The materials supplied f or this task do not include any source that...

Hall of Records · Chamber of KnowledgeWeeksville | Historic Homes Restored in a Free Black CommunityA $4 million restoration of the Hunterfly Road Houses preserved the surviving homes of Weeksville, one of the largest free Black communities in the...