Subject
- Mendeleyev, Dmitry Ivanovich, 1834-19072
- Nobel Prize winners2
- Nylon2
- Othmer, Donald F. (Donald Frederick), 1904-19952
- Periodic table of the elements2
- Petroleum industry and trade2
- Absinthe1
- Acetaminophen1
- Adrenaline1
- Air quality management1
- Airships1
- Alchemy1
- Allington, Robert, 1935-20061
- Aluminum1
- American Civil War (United States : 1861-1865)1
- American Cyanamid Company1
- Amphetamines1
- Anesthesia1
- Arsenic1
- Arsenic--Toxicology1