United States. Office of Experiment Stat

• Bulletin
• Bulletin, Issue 80
• Bulletin, Issues 107-114
• Bulletin, Issues 132-136
• Bulletin, Issues 137-144
• Bulletin, Issues 16-21
• Bulletin, Issues 238-245
• Bulletin, Issues 69-79
• Bulletin, Issues 94-99
• Circular, Issues 62-92
• Experiment Station Record, Volume 12, Issues 7-12
• Experiment Station Record, Volume 23