Help with Feldpost Numbers, North Italy 1944-1945

[Apennines]

Hello,
can anyone know which units are attributed to the following Feldpost Numbers? All the units were located in North Italy, Po Valley.

48810 B - October 1944
L 49773 D LGPA München II, December 1944
L 49773 E LGPA München II, December 1944
L 50652 LGPA München II, December 1944 – January 1945
L 50652 B LGPA München II, December 1944 – January 1945
L 51961 B LGPA München II, December 1944
L 55828 LGPA München II, January 1945
L 55828D LGPA München II, January 1945

What means this expression "OBL Caesar XVIII - Bauleitung 3 - Bautrupp: Eckelhart & Milter" printed in a document belonging to an Italian worker in North Italy on September 1944?

Thank you for your help in my researches.

Carlo (Apennines)

[JYN]

Originally Posted by Apennines

Hello,
can anyone know which units are attributed to the following Feldpost Numbers? All the units were located in North Italy, Po Valley.

48810 B - October 1944
L 49773 D LGPA München II, December 1944
L 49773 E LGPA München II, December 1944
L 50652 LGPA München II, December 1944 – January 1945
L 50652 B LGPA München II, December 1944 – January 1945
L 51961 B LGPA München II, December 1944
L 55828 LGPA München II, January 1945
L 55828D LGPA München II, January 1945

What means this expression "OBL Caesar XVIII - Bauleitung 3 - Bautrupp: Eckelhart & Milter" printed in a document belonging to an Italian worker in North Italy on September 1944?

Thank you for your help in my researches.

Carlo (Apennines)

48810 - Stab u. Einh. Stug-Bg.242
49773 - Stab I u.1.-5./FJR 10 (letters for Coys)
50652 - Stab u. 1.-5./Fallsch.Aufkl.Abt.11 (idem)
51961 - Stab II u. 5.-8./FJR 12
55828 - Stab III. u. 9.-12./FJR 12

Just because it is one of my favorite subject , and I am a bit curious on what kind of document it is ?

Jean-Yves

[Apennines]

Originally Posted by JYN

48810 - Stab u. Einh. Stug-Bg.242
49773 - Stab I u.1.-5./FJR 10 (letters for Coys)
50652 - Stab u. 1.-5./Fallsch.Aufkl.Abt.11 (idem)
51961 - Stab II u. 5.-8./FJR 12
55828 - Stab III. u. 9.-12./FJR 12

Just because it is one of my favorite subject , and I am a bit curious on what kind of document it is ?

Jean-Yves

Thanks Jean-Yves for your help.
I have found the Feldpost Numbers and the strange document about "OBL Caesar XVIII..." on documents (requisitions of lodgings, requests of firewood addressed to mayor of a small municipality located in the Po Valley) maintained in a rural district archive.
Thanks again
carlo (Apennines)