Nông nghiệp

• Frederik M. Ausubel
• Dr. Eugéne Nicolas
• Falvey Lindsay
• H.E. Biester
• Arthur C. Guyto
• E.J. Catcott
• Geoffrey Lapage M.D
• Frank B. Morrion
• I.A. Merchant
• H.H. Dukes
• I.A. Merchant
• Edward A. Benbrook
• Burch, George E
• Kenelm Winslow
• Gustar Seiffert Virus diseases in man animal and plant
• Feline practice. Selected discussions from veterinary medicine
• Howard Jay Milks
• William Adams Lippincott
• Smith Philip E
• Mary T. Harman