Credits

Credits.

Sources, typefaces, and the provenance of the material published here.

Archive material

Scanned originals in the Library are reproduced for scholarly reference and remain the property of their publishers. English regenerated editions are produced by the Institute and identified as such on every page.

Partner references

Works in Part II of the Library are referenced under the responsibility of their authors. The Institute adopts them as methodological points of contact, not as its own outputs.

Typefaces

Source Serif 4 and Inter, both released under the SIL Open Font License.

Full attribution for illustrations and diagrams to be added.