Written Cantonese
Written Cantonese is the written form of Cantonese, the most complete written form of Chinese after that for Mandarin Chinese. Written Chinese was originally developed for Classical Chinese, and was the main literary language of China until the 19th century. Written vernacular Chinese first appeared in the 17th century and a written form of Mandarin became standard throughout China in the early 20th century. While texts written in this system can in principle be read word for word in other Chinese varieties, this sounds unnatural because of differences in idiom, grammar, and usage. Modern Cantonese speakers have therefore developed their own written script, sometimes creating new characters for words that either do not exist or have been lost in standard Chinese.
A good source for well documented written Cantonese words can be found in the scripts for Cantonese opera. Readings in Cantonese colloquial: being selections from books in the Cantonese vernacular with free and literal translations of the Chinese character and romanized spelling (1894) by James Dyer Ball has a bibliography of printed works available in Cantonese characters in the last decade of the nineteenth century. A few libraries have collections of so-called "wooden fish books" written in Cantonese characters. Facsimiles and plot precis of a few of these have been published in Wolfram Eberhard's Cantonese Ballads. See also Cantonese love-songs, translated with introduction and notes by Cecil Clementi (1904) or a newer translation of these by Peter T. Morris in Cantonese love songs : an English translation of Jiu Ji-yung's Cantonese songs of the early 19th century (1992). Cantonese character versions of the Bible, Pilgrims Progress, and Peep of Day, as well as simple catechisms, were published by mission presses. The special Cantonese characters used in all of these were not standardized and show wide variation.