This page is ordered by age, and only includes machines made in Germany. A separate pictorial index includes all the machines I've ever owned.
Germany made many high-quality sewing machines. Many were copies of designs from elsewhere, notably of the Singer Model 12 family. Their copies almost always included technical improvemnts and refinements over the originals. Also, a huge number of toy machines were made in Germany.
Click any image here to see its blog entry, and more pictures.
The main blog page is kept in the order the machines joined my collection (and also has other sewing machine related entries).