Keywords: Manesson-Travaux-de-Mars 9674.tif Fortification of the town of Ravenstein The Netherlands Vesting van Ravenstein aan de Maas PD-Art-100 D-Vorm Peace Palace Library collection Alain Manesson Mallet 1630 “1706 Les Travaux de Mars ou l'Art de la Guerre Institution Peace Palace Library gwtoolset-title- Manesson-Travaux-de-Mars_9674 http //www peacepalacelibrary nl/images/wikimedia/Tydsgn8420276856262_MGG_9674 tif Prints from Manesson Travaux de Mars at the Peace Palace Library Images from the Peace Palace Library Ravenstein Netherlands |