This is a small portion of the Holton trumpet collection at the National Music Museum.

NMM 14,115 Herald Trumpet in Bb. Serial number 94798. Soprano. 1927. Made in Elkhorn, Wisconsin. Length 1325 mm. Holton Factory Reference Collection. 

NMM 1101 Cornet in Bb. Serial number 61513. Herbert Clarke Long Model (Model 26) with slide to A. High and Low Pitch. 1923. Made in Elkhorn, Wisconsin. Length 1335 mm. Arne B. Larson Collection.

NMM 14,026 Trumpet in Bb. Attributed to Frank Holton & Co. Serial number 204496. Prototype / Experimental. 1949. Made in Elkhorn, Wisconsin. Length 1270 mm. Holton Factory Reference Collection.

NMM 14,085 Trumpet in Bb. Serial number 1156054. Model 48 Deluxe Trumpet. 1945. Made in Elkhorn, Wisconsin. Length 1308 mm. Holton Factory Reference Collection. 

NMM 14,119 Herald Trumpet in Eb. Serial number 301902. Aida Trumpet, Soprano. Model HT-15. 1957. Made in Elkhorn, Wisconsin. Length 923 mm. Holton Factory Reference Collection. 

NMM 14,118 Herald Trumpet in Bb. Serial number 319552. Model HT-11. 1963. Made in Elkhorn, Wisconsin. Length 2730 mm. Holton Factory Reference Collection. 

NMM 14,028 Cornet in Bb, with slide to A. Serial number 4878. New Proportion Long Model Cornet. 1908. Made in Chicago, Illinois. Length 1282 mm. Holton Factory Reference Collection. 

NMM 14,090 Trumpet in Bb. Serial number 218323. Collegiate Special Deluxe Model 607. 1950. Made in Elkhorn, Wisconsin. Length 1306 mm. Holton Factory Reference Collection. 

NMM 14,117 Herald Trumpet in G. No serial number. Bass. ca. 1957-1965. Made in Elkhorn, Wisconsin. Length 3230 mm. Holton Factory Reference Collection. 

NMM 13,970 Trumpet in C. Serial number 146933. Glantz C Trumpet, perhaps a prototype for a Model 53. 1941. Made in Elkhorn, Wisconsin. Length 1283 mm. Holton Factory Reference Collection. 

NMM 14,078 Trumpet in Bb. Serial number 490926. T505 Herriot Prototype. 1965-1966. Made in Elkhorn, Wisconsin. Length 1300 mm. Holton Factory Reference Collection. 

NMM 14,110 Trumpet in C, with slide to B. Serial number 72149. Heim Model Prototype. 1921. Made in Elkhorn, Wisconsin. Length 1150 mm. Holton Factory Reference Collection.

NMM 14,113 Herald Trumpet in Eb. Serial number 94543. Aida Trumpet, Soprano. 1927. Made in Elkhorn, Wisconsin. Length 1315 mm. Holton Factory Reference Collection. 

NMM 14,013 Cornet in Bb with quick change to A. Serial number 19401. New Proportion Long Model. 1912. Made in Chicago, Illinois. Length 1349 mm. Holton Factory Reference Collection. 

NMM 14,083 Trumpet in Bb. Serial number 505745. Bud Brisbois Model (ST 200). 1972. Made in Elkhorn, Wisconsin. Length 1307 mm. Holton Factory Reference Collection. 

NMM 2171 Trumpet in Bb. Serial number 102902. New Revelation Trumpet (Heim Model). 1929. Made in Elkhorn, Wisconsin. Length 1348 mm. Arne B. Larson Collection.