"Rosewood" gets applied to a lot of different trees from around the world. During the time frame you are asking about, it was most likely to have come from Brazil--Dalbergia nigra. Be aware that it is an endangered tree, and you may want too be careful of sources. Sometimes tough to do.
The name gets attached to a lot of species as a marketing ploy. If something is reddish or heavy or smells a little of roses, the marketers will give it a try.
I've been using a fair bit of bubinga (African tree), and have had suppliers call it rosewood. Only way to make that stretch is that both trees are legumes.
If you are truly trying to be HC/PC, search out the real thing. Try a luthier for sources. Hard to know how reliable a source is without asking around.