Keeping Step with the Union
| composer | Sousa, John Philip |
| original copyright | 1921 |
| publisher | Theodore Presser |
| genre | March |
| grade | Grade 4 |
| instrumentation | Modern instrumentation |
| composer | Sousa, John Philip |
| original copyright | 1921 |
| publisher | Theodore Presser |
| genre | March |
| grade | Grade 4 |
| instrumentation | Modern instrumentation |
| composer | Freta, Juan O. |
| original copyright | 1921 |
| publisher | J. O. Fritz |
| genre | March |
| grade | Not graded |
| instrumentation | Complete as published |
| composer | Sack, William |
| original copyright | 1921 |
| publisher | Fred Jewell |
| genre | March |
| grade | Not graded |
| instrumentation | Not yet inventoried |
| composer | De Matteo, Felice |
| original copyright | 1921 |
| publisher | O. Pagani |
| genre | March |
| grade | Not graded |
| instrumentation | Not yet inventoried |
| composer | Ball, Ernest R. |
| original copyright | 1921 |
| arranger | Trinkaus, George J. |
| publisher | M. Witmark & Sons |
| genre | Lyric |
| grade | Grade 4 |
| instrumentation | Complete as published |
| composer | Rosenkrans, George |
| original copyright | 1921 |
| publisher | Fred Jewell |
| genre | March |
| grade | Grade 3 |
| instrumentation | Modern instrumentation |
| composer | Freed, Baker |
| original copyright | 1921 |
| arranger | Lake, Mayhew L. |
| publisher | Carl Fischer |
| genre | Lyric |
| grade | Not graded |
| instrumentation | Complete as published |
| composer | Fillmore, Henry |
| original copyright | 1921 |
| publisher | Fillmore Bros. Co. |
| genre | Feature |
| grade | Not graded |
| instrumentation | Modern instrumentation |
| seeking | EbCT |
| composer | Weidt, Albert J. |
| original copyright | 1921 |
| arranger | Hildreth, Richard E. |
| publisher | Walter Jacobs |
| genre | Concert |
| grade | Not graded |
| instrumentation | Complete as published |
| composer | Duble, Charles E. |
| original copyright | 1921 |
| publisher | Will H. Smith & Son |
| genre | March |
| grade | Not graded |
| instrumentation | Part(s) missing |
| seeking | TB1/2, TB3 |
| composer | Holst, Gustav |
| original copyright | 1921 |
| publisher | Boosey & Co. |
| genre | Concert |
| grade | Grade 4 |
| instrumentation | Modern instrumentation |
| instrumentation note | With score |
| composer | Weidt, Albert J. |
| original copyright | 1921 |
| arranger | Hildreth, Richard E. |
| publisher | Walter Jacobs |
| genre | Dance |
| grade | Grade 2 |
| instrumentation | Complete as published |