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Subject
- Scientific illustration31
- Science--Study and teaching23
- Scientific apparatus and instruments21
- Electricity20
- Electric machines14
- Booth, James Curtis, 1810-188812
- Magnetism12
- Alchemy10
- Science--Experiments10
- Telegraph10
- Alchemy in art9
- Communication and technology9
- Metallurgy9
- Metals--Refining9
- Mint of the United States9
- Smelting9
- Telecommunication9
- United States Mint9
- Alchemists8
- Chemical elements8