Geschichte der Befestigungen und Belagerungen Danzigs.

Thank you Thomas! Friends helping friends. 😊

Steven,

Thank you very much! Another, more scientific and "modern" work (it contains /discusses the whole Danzig literature incl. Friccius and the French authors [Campredon, 1888!] until 1890) is the 2-vol. set by GM Köhler:

vol. I: https://archive.org/details/geschichtederfe00khgoog

vol. II: https://archive.org/details/geschichtederfe01khgoog

Best regards, Thomas

P.S. If someone needs the Köhler plan / maps, please contact me.

Better copy:

https://books.google.com/books?id=qNtEAAAAYAAJ