The primary sources in the Music Division for Uruguayan composer Dalmiro Costa are undated.
The links in the Location/Call Number column link to fuller bibliographic information in the Library of Congress Online Catalog or Music Division finding aids for special collections.
| Work Title | Dates | Location/Call Number |
|---|---|---|
| El 10 de Noviembre, gran polka militar | undated | Lauro Ayestarán Collection, Box 26 |
| Work Title | Dates | Location/Call Number |
|---|---|---|
| Espumas, vals | undated | Lauro Ayestarán Collection, Box 26 |
| Fosforescencias, en forma de schottisch [1st edition] | undated | Lauro Ayestarán Collection, Box 26 |
| Fosforescencias, en forma de schottisch [3rd edition] | undated | Lauro Ayestarán Collection, Box 26 |
