diff --git a/src/core/pics/caosdb_logo_16.png b/src/core/pics/caosdb_logo_16.png
deleted file mode 100644
index de4a65cbc01eec4da92a8d67c752a7f4104ad372..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_logo_16.png and /dev/null differ
diff --git a/src/core/pics/caosdb_logo_42.png b/src/core/pics/caosdb_logo_42.png
deleted file mode 100644
index e0c925f41c405c049c0af2e29a782df69e7105f2..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_logo_42.png and /dev/null differ
diff --git a/src/core/pics/caosdb_logo_medium.png b/src/core/pics/caosdb_logo_medium.png
deleted file mode 100644
index dbaa6b5cb5f42573f1196e51beeef54115f611c4..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_logo_medium.png and /dev/null differ
diff --git a/src/core/pics/caosdb_logo_small.png b/src/core/pics/caosdb_logo_small.png
deleted file mode 100644
index 186a1b2e302e64c072a1b0e0c599cfeaf7a3c0e4..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_logo_small.png and /dev/null differ
diff --git a/src/core/pics/caosdb_no_undertitle.png b/src/core/pics/caosdb_no_undertitle.png
deleted file mode 100644
index d324bbe1740ac768611d081a9608ec9b39718bae..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_no_undertitle.png and /dev/null differ
diff --git a/src/core/pics/caosdb_no_undertitle_622.png b/src/core/pics/caosdb_no_undertitle_622.png
deleted file mode 100644
index 5be79fc860bd770cec13185e6077bb0d851bcc80..0000000000000000000000000000000000000000
Binary files a/src/core/pics/caosdb_no_undertitle_622.png and /dev/null differ
diff --git a/src/core/pics/linkahead_logo_16.png b/src/core/pics/linkahead_logo_16.png
deleted file mode 100644
index de4a65cbc01eec4da92a8d67c752a7f4104ad372..0000000000000000000000000000000000000000
Binary files a/src/core/pics/linkahead_logo_16.png and /dev/null differ
diff --git a/src/core/pics/linkahead_logo_42.png b/src/core/pics/linkahead_logo_42.png
deleted file mode 100644
index e0c925f41c405c049c0af2e29a782df69e7105f2..0000000000000000000000000000000000000000
Binary files a/src/core/pics/linkahead_logo_42.png and /dev/null differ
diff --git a/src/core/pics/linkahead_logo_medium.png b/src/core/pics/linkahead_logo_medium.png
index 34f1f632116748818058e3afee64cea4520c17f9..dbaa6b5cb5f42573f1196e51beeef54115f611c4 100644
Binary files a/src/core/pics/linkahead_logo_medium.png and b/src/core/pics/linkahead_logo_medium.png differ
diff --git a/src/core/pics/linkahead_logo_small.png b/src/core/pics/linkahead_logo_small.png
deleted file mode 100644
index 186a1b2e302e64c072a1b0e0c599cfeaf7a3c0e4..0000000000000000000000000000000000000000
Binary files a/src/core/pics/linkahead_logo_small.png and /dev/null differ
diff --git a/src/core/pics/linkahead_no_undertitle.png b/src/core/pics/linkahead_no_undertitle.png
deleted file mode 100644
index d324bbe1740ac768611d081a9608ec9b39718bae..0000000000000000000000000000000000000000
Binary files a/src/core/pics/linkahead_no_undertitle.png and /dev/null differ
diff --git a/src/core/pics/linkahead_no_undertitle_622.png b/src/core/pics/linkahead_no_undertitle_622.png
deleted file mode 100644
index 5be79fc860bd770cec13185e6077bb0d851bcc80..0000000000000000000000000000000000000000
Binary files a/src/core/pics/linkahead_no_undertitle_622.png and /dev/null differ
diff --git a/src/core/pics/logo_linkahead_no_subtitle_231x40.png b/src/core/pics/logo_linkahead_no_subtitle_231x40.png
deleted file mode 100644
index 15fe344e7a8cb3766bee0a28d2cda4d16dec298a..0000000000000000000000000000000000000000
Binary files a/src/core/pics/logo_linkahead_no_subtitle_231x40.png and /dev/null differ
diff --git a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_144x25.png b/src/core/pics/logo_linkahead_no_subtitle_dark_bg_144x25.png
deleted file mode 100644
index a6ff2e4fd1b2734a2bccb6a26e548ddd3728846d..0000000000000000000000000000000000000000
Binary files a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_144x25.png and /dev/null differ
diff --git a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_231x40.png b/src/core/pics/logo_linkahead_no_subtitle_dark_bg_231x40.png
deleted file mode 100644
index 34eabce4c4467794d1f3e34bba8210a5f186095a..0000000000000000000000000000000000000000
Binary files a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_231x40.png and /dev/null differ
diff --git a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_261x35.png b/src/core/pics/logo_linkahead_no_subtitle_dark_bg_261x35.png
deleted file mode 100644
index f901083ec24fe886a134bf544c1ff8115c330fb9..0000000000000000000000000000000000000000
Binary files a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_261x35.png and /dev/null differ
diff --git a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_large_font_75x10.png b/src/core/pics/logo_linkahead_no_subtitle_dark_bg_large_font_75x10.png
deleted file mode 100644
index e6a2fb8067c2970d69cca8d8dc3ffc9e25be3e4b..0000000000000000000000000000000000000000
Binary files a/src/core/pics/logo_linkahead_no_subtitle_dark_bg_large_font_75x10.png and /dev/null differ
diff --git a/src/core/pics/map_tile_caosdb_logo.png b/src/core/pics/map_tile_caosdb_logo.png
deleted file mode 100644
index 10d930f630c4bd3b863be98d0c13e860686145d4..0000000000000000000000000000000000000000
Binary files a/src/core/pics/map_tile_caosdb_logo.png and /dev/null differ
diff --git a/src/core/pics/map_tile_linkahead_logo.png b/src/core/pics/map_tile_linkahead_logo.png
index 10d930f630c4bd3b863be98d0c13e860686145d4..3a270cb4eaee076e7af784cc1220e131e12d18fe 100644
Binary files a/src/core/pics/map_tile_linkahead_logo.png and b/src/core/pics/map_tile_linkahead_logo.png differ
diff --git a/src/legacy/js/ext_map.js b/src/legacy/js/ext_map.js
index fdb47ef08baf6dba5a12f6e4722d4d32128bd14a..2fd23bdfdf7fb42b06f967caa1b26e773f4a1363 100644
--- a/src/legacy/js/ext_map.js
+++ b/src/legacy/js/ext_map.js
@@ -724,7 +724,7 @@ var caosdb_map = new function () {
         "view_change": false,
         "tileLayer": {
             "type": "wms",
-            "url": "/webinterface/${BUILD_NUMBER}/pics/map_tile_caosdb_logo.png"
+            "url": "/webinterface/${BUILD_NUMBER}/pics/map_tile_linkahead_logo.png"
         }
     }];
 
diff --git a/src/linkahead_icon_512.png b/src/linkahead_icon_512.png
deleted file mode 100644
index 84d1b5ebd715b55418444787c82689b28d917e24..0000000000000000000000000000000000000000
Binary files a/src/linkahead_icon_512.png and /dev/null differ