1) Art Brownlow, The Last Trumpet: A History of the English Slide Trumpet Pendragon Press, Stuyvesant, NY. (1996).

2) Anthony Baines, Brass Instruments: Their History and Development Dover Publications (1976)

3) Ross W. Duffin, The Trompette des Menestrals in 15th Century Alta Capella, Early Music 17 (1989): 397-402.

4) Keith Polk, The trombone, the Slide Trumpet and the Ensemble Tradition of the Early Renaissance, Early music 17 (1989): 395-396)

5) Sebastion Virdung, Musica Getutscht [Basles: 1511]

6) William Wood Holloway, Martin Agricola’s Musica Intrumentalis Deudsch: A Translation (Ph.D. diss.), North Texas State University, 1972).

7) S. E. Plank and Edward H. Tarr, trans. The Trumpet (1988), 56-58.).

8) Anthony Baines, Two Cassell Inventories, Galpin Society Journal 4 (19510: 31-34)

9) Don L. Smithers, The Music and History of the Baroque Slide Trumpet before 1721, 2^ND Ed. Southern Illinois University Press, Carbondale (1988)

10) Edward H. Tarr, Slide Trumpet, The New Grove Dictionary of Instruments.

11) John Webb, The Flat Trumpet in Perspective, Galpin Society Journal 46, (March 1993).

12) Trevor Herbert, The Sackbut in England in the 17th and 18th Centuries, Early Music 18 (1990).

13) Anthony Baines, James Talbot’s Manuscript, Galpin Society Journal, March 1948, No.1 pp9-26 ;

14) Gentleman's Journal (January 1692) quoted in William H Husk, "Shore, John", in A Dictionary of music and Musicians, ed. George Grove (1883)).

15) Edward H Tarr, The Romantic Trumpet, Historic Brass Society Journal 5 (1993): 213-261

16) Walter Morrow, The Trumpet as an Orchestral Instrument, Proceedings of the Musical Association 21 (1895): 133-147

17) John Webb, The English Slide Trumpet Historic Brass Society Journal 5 (1993): 262-279.