National League of Musicians of the United States

• Memorial of the National League of Musicians of the United States
• Proceedings of the convention
• Proceedings of the convention, National League of Musicians of the United States, held March 12-15, 1890, inclusive, in the city of Cincinnati, O., embracing constitution and by-laws, resolutions, minutes, officers and committees
• Proceedings of the convention, National League of Musicians of the United States, held March 13-16, inclusive, in the city of St. Louis, Mo., embracing constitution and by-laws, resolutions, minutes, officers and committees