Scattered sources, partial view

Searching for sources about Dutch malacologists who have contributed to our knowledge of tropical land snails, I found some scattered sources. A very useful overview is found on Tom Meijer's website. Besides a bibliography he lists many malacologists and data on biographies, collection whereabouts and in some cases portraits. It is hoped that Coan et al. have covered these data in their magnificent 2400 years of malacology, as web sites tend to be transient.

I also digged up some data on persons that were mentioned as collectors for Colombian land shells. They appeared to be geologists (Wilhelm Reiss, Alfons Stübel) or botanists (Gustav Wallis) who travelled through South America primarily for other interests and made some collections on their way.