From this page, link to maps of interest

from the list below.

Hildesheim Bishopric, 1645.  An old map showing the area under the control of the St. Michael’s monastery of Hildesheim, including Nettlingen and Hoheneggelsen.

Helmersen, about 1830.  Map is adapted from the chapter, “Helmersen,” written by Ernst Hüpsel, and included as part of the “Chronik Nettlingen,” written in 1967 by Dr. Fr. Spanuth.  Click here to link to a list of the owners of  house Nr’s 74 and 75.