Zeitschrift des Historischen Vereins für Niedersachsen
This is a periodical of the Historischer Verein für Niedersachsen, published in Hannover in 1850 for members interested in the history of Lower Saxony. Its pictures are small black-and-white line engravings of architectural subjects: a floor plan of a circular building with radiating walls, a vaulted interior with a ribbed dome, a row of tower and spire profiles, and a cross-section of an earthwork. A designer might take the clean hatching and the diagrammatic plan layouts as models for technical line work.
