-LYJ-: Edison's darkroom, Thomas Edison Museum, NJ, US
-LYJ-: Thomas Edison's library, NJ US
-LYJ-: Thomas Edison's workshop, NJ, US 爱迪生实验室旧址
-LYJ-: Thomas Edison's laboratory, NJ
-LYJ-: Thomas Edison's library, NJ
-LYJ-: Thomas Edison Museum, NJ