1879年——卡塞比，蒙大恩的女子

1879  –  Photogravure in its mature form was developed by Czech painter Karel Klic, who built on Talbot’s research. This process, the one still in use today, is called the Talbot-Klič process, it registers a wide variety of tones, through the transfer of etching ink from an etched copperplate to special dampened paper run through an etching press.

1879年——照相凹版技术趋于成熟是在捷克画家卡雷尔·克里克在托尔伯特的研究基础上发展起来的。这个工艺直到今天仍在使用，被称为塔尔博特-克利施工艺，它通过蚀刻机将蚀刻油墨从蚀刻铜板转移到特殊的湿纸上，记录了各种风格。