About 硝子戸の中 (Garasudono uchi) by Sōseki Natsume (1867 - 1916)
From the publisher's feed
『硝子戸の中』(がらすどのうち)は、『こゝろ』と『道草』の間に書かれた夏目漱石最後の随筆である。
'Garasudono uchi' is Natsume Sōseki's last essay, which was written between 'Kokoro' & 'Michikusa'. (Summary by Wikipedia)