Oswald (Uswalt, Ußwaldt), (Johann) Andreas
Sonata | A 3. Violin: Viola da Bracio è Gamba and basso continuo
D-W, Cod. Guelf. 34.7 Aug.2° (Jakob Ludwig Partitur Buch), n° 60, pp. 102-105
In the index the instrumentation is incorrectly indicated as "2. Violini. è Viola di Brachio". The range of the parts is consistent with the instruments indicated in the title of the sonata itself.
Michael Fuerst, The Partiturbuch Ludwig: An Introduction and Thematic Catalogue, «The Viola da Gamba Society Journal», 4 (2010), pp. 74-102. http://vdgs.org.uk/journal/Vol-04.pdf