Higashiōsaka-shi Bunkazai Kyōkai

• Higashiōsaka-shi gesuidō jigyō kankei hakkutsu chōsa gaiyō hōkoku
• Kitoragawa iseki 26-ji, nishinotsuji iseki 18-20-ji chōsa gaiyō hōkoku
• Kitoragawa iseki hakkutsu chōsa hōkoku
• Kōnami iseki dai 12-ji hakkutsu chōsa gaihō
• Miyanoshita iseki dai 2-ji hakkutsu chōsa hōkokusho
• Mizuhai iseki dai 2-ji, Kitoragawa iseki dai 20-ji hakkutsu chōsa hōkoku
• Nishinokuchi iseki dai 1-ji hakkutsu chōsa gaiyō
• Nishinotsuji iseki dai 27-ji, kitoragawa iseki dai 32-ji hakkutsu chōsa hōkokusho
• Nishinotsuji iseki dai 33-ji hakkutsu chōsa hōkoku
• Nishinotsuji iseki dai 35-ji hakkutsu chōsa hōkoku
• Onizuka iseki dai 8-ji hakkutsu chōsa hōkokusho
• Takaida iseki dai 2,3-ji chōsa hōkoku