Figure 2 from: Breure A (2011) Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Royal Belgian Institute of Sciences, Brussels, with descriptions of two new species. ZooKeys 101: 1-50. https://doi.org/10.3897/zookeys.101.1133

Figure 2 - A–B Excerpts of autographs from the Dautzenberg archive. A A. Morelet. B H.B. Preston. C Cover of the inventory of the collection of A. Cousin, in Dautzenberg's handwriting.