© Courtesy of the Institute of Chinese Studies, Library, Heidelberg University.

Article
礦石收音機的能力增進, The improvement of crystal radios

Lossev (mentioned in article), 幼雄 Youxiong (Author),

Keywords: music, radio, News, Europe,

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徵求美術專號及愛之專號, Wanting special issues on art and love

李仰明 Li Yangming (mentioned in advertisement), 陳有章 Chen Youzhang (mentioned in advertisement),