Information about German naval officers in WW1

[olaT]

I'm looking for informatiom about a few German naval officers from WW1. Is there a kind soul out there with access to "Ehrenrangliste der Kaiserlich Deutschen Marine" from 1930, which is supposed to list every officer by name, and contains onformation about his service?

The names I'm, lokkong for are:

Lassen, August, Korvettenkapitän

Lassen, Alfred, Fregattenkapitän

Nordman, Edwin Oswald Siegfrid Cadell. Kapitänleutnant.

Prieger, Fritz, Korvettenkapitän

These officers all served in the Inteligence department of the German admirality.

At least the first three were at some point during the war stationed in the Scandinavian countries.

Thanks in advance.