Creator
- Abney, William de Wiveleslie, Sir, 1843-19201
- Allyn and Bacon1
- Amalgamated Copper Co.1
- American Ever Ready Works1
- American Grocer Publishing Association1
- American Iron and Steel Institute1
- American Petroleum Institute1
- American Petroleum Institute. Oil Industry Information Committee1
- American Zinc Institute1
- Andrews, Mildred Gwin, 1903-19841
- Appleton, John Howard, 1844-19301
- Arms & Mitchell1
- Aston, Francis William, 1877-19451
- Atcherley, Rowland J.1
- Atwater, Helen W1
- August E. Miller Laboratories1
- Badische Anilin- & Soda-Fabrik1
- Barbour, W. Warren (William Warren), 1888-19431
- Baugh and Sons Company. Fertilizer Department1
- Beaumont, Roberts, 1862-19241