Feldpost number help

[Admiraal]

I got 2 questions,

One: where can i get a book with those feldpost numbers in it? now i must ask every time i come across one...
and i'm sure you guys get crazy with all those questions from people

Second: yes yes... i need to know info about a feldpost number, 2 to be exact.

26440 D
26440 A

Its dated 14 - 3 - 1943.

[ChrisA]

Hello

As always A = Stab, D= 3.Kompanie
26440



(Mobilmachung-1.1.1940) 5. Batterie Artillerie-Regiment 50
(25.9.1940-15.2.1941) 8. Batterie Artillerie-Regiment 102
(15.2.1942-30.7.1942) gestrichen, wurde Fp.Nr. 25255 C
(10.2.1943-23.8.1943) Stab u. 1.-3. Schwadron Schnelle Abteilung 506
(10.11.1944-Kriegsende) 11.2.1945 Stab II u. 5.-8. Kompanie
Grenadier-Regiment 404.

\Christoph