||Henri Lammers (1869-?)
||Paris: Henry Lemoine, n.d.. Plates 20021-20026.HL.
||From the uploader's library. The editor published this collection in 6 "fascicules" as shown on the cover page (with the misprint "VI" instead of "IV"). The opus number 28 is ascribed to all 12.
||Les jolis airs, Livre 2
||Les Jolis airs ajustéz a deux violons avec des variations
The orginal "Airs with Variations" were for 2 Violins without a Thorough Bass.