- Livre électroniqueWhite House China of the Lincoln Administration in the Museum of History and TechnologyMargaret Brown Klapthor
- Livre électroniquePresentation Pieces in the Museum of History and Technology Contributions from the Museum of History and Technology, Paper No. 47 [Smithsonian Institution]Margaret Brown Klapthor
- Livre électroniquePresentation Pieces in the Museum of History and Technology Contributions from the Museum of History and Technology, Paper No. 47 [Smithsonian Institution]Margaret Brown Klapthor
- Livre électroniqueWhite House China of the Lincoln Administration in the Museum of History and TechnologyMargaret Brown Klapthor
- Livre électroniqueWhite House China of the Lincoln Administration in the Museum of History and TechnologyMargaret Brown Klapthor
- Livre électroniqueWhite House China of the Lincoln Administration in the Museum of History and TechnologyMargaret Brown Klapthor