11. In 1883 Ukai buried several hundred of his glass negatives at Yanaka Cemetery in Tokyo. 12. 84, 298 ( week 51 in 2009 ) glass negatives are currently available in Arachne. 13. After the war, the glass negative was not found. 14. He made the first glass negative in late 1839. 15. There are also 1, 797 glass negatives that cover the period between 1909 and 1920. 16. This invention permitted an almost limitless number of prints to be produced from a glass negative . 17. As well it holds original photos and glass negatives from the dawn of the automotive era. 18. He took more than 2, 000 photos in old style glass negatives , which are still preserved. 19. Many of her glass negatives were discovered after her death inside a barn in the 1980s. 20. The glass negatives were unearthed in 1956 and reported in the periodical " Sun Shashin Shimbun ".
