Herter's Cartridges

Over the years Herter’s had cartridges made for them by several companies. I know the cartridges with nickeled primers with “SM” on them were made in Sweden by AB Svenska Metallverken, Stockholm.There is also a series of Herter’s cartridges wit flat brass primers and flat nickeled primers. Does anyone know who were the manufacturers
of these?

Has anyone compiled a checklist of the Herter’s cartridges?