http://excavatedshellac.com/2012/08/19/ ... al-heemun/
I spent a long time of researching, compiling the documents, and so forth, and I think I did my best. Hope some people at this forum would be interested by reading this.

Here's a photo from a 1915 book by German Catholic priest named Norbert Weber, Im Lande der Morgenstill, showing a Korean man in a typical Korean traditional male outfits, trying to listen a Victor ; anyone can guess what model that might be?