- Memmert Lighthouse [top, leftmost]
- Borkum Grosser Light (Borkum Neuer Light) [top, 2nd from left]
- Bremerhaven Oberfeuer Lighthouse (Simon Loschen Tower, Loschen Lighthouse) [top, 2nd from right]
- Wangerooge New Lighthouse (Wangerooge Neuer Lighthouse) [top, rightmost]
- Norderney Lighthouse (Big Norderneyer Lighthouse) [middle, leftmost]
- Wangerooge Old Lighthouse (Wangerooge Alter Lighthouse) [middle, 2nd from left]
- Pilsum Lighthouse [middle, 2nd from right]
- Borkum Alter Lighthouse (Borkum Older Lighthouse) [middle, rightmost]
- Pingelturm Lighthouse (Emperor Lock Lighthouse, Kaiserschleuse Lighthouse) [bottom, leftmost]
- Campen Lighthouse [bottom, 2nd from left]
- Arngast Lighthouse [bottom, 2nd from right]
- Roter Sand Lighthouse [bottom, rightmost]
what. postcard with lighthouses received
where.
- Memmert Lighthouse: Juist, East Frisian Islands, Lower Saxony, Germany
- Borkum Grosser Light: Borkum, East Frisian Islands, Lower Saxony, Germany
- Bremerhaven Oberfeuer Lighthouse: Bremerhaven, Bremen, Germany
- Wangerooge New Lighthouse: Wangerooge, East Frisian Islands, Lower Saxony, Germany
- Norderney Lighthouse: Norderney, East Frisian Islands, Lower Saxony, Germany
- Wangerooge Old Lighthouse: Wangerooge, Lower Saxony, Germany
- Pilsum Lighthouse: Pilsum, Krummhorn, Lower Saxony, Germany
- Borkum Alter Lighthouse: Borkum, East Frisian Islands, Lower Saxony, Germany
- Pingelturm Lighthouse: Bremerhaven, Bremen, Germany
- Campen Lighthouse: Campen, Lower Saxony, Germany
- Arngast Lighthouse: Jade Bay, Lower Saxony, Germany
- Roter Sand Lighthouse: Weser Estuary, Bremerhaven, Bremen, Germany
note. German for lighthouse: leuchtturm