Available for free download. In the event of reproduction or exploitation of the document or parts thereof, the holding institution asks you, in accordance with usual scientific practices, to provide:
information
indication of sources including details of the author, location and persistent identifier
dispatch of a voucher copy and/or notification of the internet address of your digital offering into which you have integrated the document or parts thereof
Reference
Rupertus, Christoph Adam: Brief an Elias Ehinger. Altorf, 8. Mai 1646. Universitätsbibliothek Basel, G I 21:Bl.87-88, https://doi.org/10.7891/e-manuscripta-22029 / Public Domain Mark