Materia Medica by Cyrus Maxwell Boger
- Aconitum Napellus
- Agaricus Muscarius
- Agnus Castus
- Aloe
- Alumina
- Ambra Grisea
- Ammonium carb
- Ammonium Muriaticum
- Anacardium Oriental
- Angustura vera
- Antimonium Crudum
- Antimonium tartaricum
- Apis Mellifica
- Argentum Metallicum
- Argentum Nitricum
- Arnica Montana
- Arsenicum Album
- Asafoetida
- Asarum Europaeum
- Aurum Metallicum