No-Sword brings up Karl Richard Lepsius’s early, IPA-like system, with Matt linking to Google Print’s online edition of Standard Alphabet for Reducing Unwritten Languages and Foreign Graphic Systems to a Uniform Orthography in European Letters.
The book groups Taiwanese, Hakka, and Mandarin — or Hok-lo, Hak-ka, and Mandarinic (my favorite), as it refers to them — under “monosyllabic languages” (grr). OTOH, Tibetan is given as an “isolated language.” Interestingly, Mandarin pronunciation is given following the practice of Nanjing, not Beijing; a similar choice made a couple of hundred years ealier is also part of what’s behind the “Peking” spelling for what is now referred to as Beijing (1 MB PDF).