This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Gustavianum and cathedral from title page of Busser Om Upsala Stad etc. Uncertain attribution most other engravings in the work are signed by Fredrik Akrel while this is not Source From Johan Benedict Busser Utkast till beskrifning om Upsala Upsala tryckt hos Joh Edman kongl acad boktr of Uppsala Drawings of cities