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- Booth, James Curtis, 1810-188849
- Precious metals27
- Mint of the United States26
- United States Mint26
- Chemical elements25
- Metals25
- Mineralogy25
- Precious stones25
- Semimetals25
- Alchemy11
- Alchemy in art10
- Morfit, Campbell, 1820-18979
- Alchemists8
- Metals--Refining8
- Chemistry teachers7
- Metallurgy7
- Textile fabrics7
- Art, Chinese6
- Chemists6
- Handmade paper6