| | Sarrusophone, Rothphone (Saxorusophone) and Reed Contrabass (Site not responding. Last check: ) |
 | | A list of sarrusophones preserved in public and private collections compiled by the present author and Gunter Hart shows that sarrusophones have been manufactured in Spain by Ramon Sanchez Gavina, Valencia and in Italy by the Rampone and the Rancilio firms, both of Milan, as well as by Orsi. |
 | | When the Orsi factory of Milan came into possession of the prototypes, these instruments were offered to the public as Saxorusofoni in their Catalogo Generale 48 of 1937 (fig. |
 | | The sons of Antonio Bottali signed the tenor rothphone in the author's collections as follows: |
| idrs.org /Publications/Journal/JNL17/JNL17.Joppig.Sarrus.html (7911 words) |