Volume 1
December 1978
Bulletin of the National Science Museum Series E (Physical Sciences & Engineering) Volume1
Masako Shima・ Akihiko Okada・ Yoshihisa Omori・ Tetsuya Masuda・ Yasunobu Tanaka
Sadao Murayama・ Masako Shima・ Akihiko Okada
Seibun Sakakibara
P.31
On the Pictorial Scroll of Early Telegraph in Japan(リンクを新しいタブで開きます)(10.3 MB)
Tohru Nakagawa
P.47
On the Historical Development of the Concept of Potential Energy(リンクを新しいタブで開きます)(3.4 MB)