2
3
Published 1929
Subjects: ';
“...Sommerfeld <Niederlausitz>...”
Book
4
5
Subjects: ';
“...Sommerfeld <Familie>...”
Article
6
Published 1993
“...40 Jahre Tage der Begegnung Sommerfelder Heimattreffen...”
Book
7
8
9
10
11
Article
12
Article
13
Article
14
15
16
17
18
Published in Topographische Karte
(1939)
Subjects: ';
“...Sommerfeld <Niederlausitz> / Karte 1939...”
Map
19
20