Morrison, Robert, ed. A dictionary of the Chinese language. Macao: East India Company. 1815–1823. Part 1: Chinese and English arranged according to the radicals (physically in two books: 1, 2); Part 2: Chinese and English arranged alphabetically; Part 3: English and Chinese.
Mair, Victor H. 1986. "The Need for an Alphabetically Arranged General Usage Dictionary of Mandarin Chinese: A Review Article of Some Recent Dictionaries and Current Lexicographical Projects". Sino-Platonic Papers 1:1–31.