Dictionaries

Prefably, list these according to year of first publication, earliest at the top.

Tibetan Dictionaries in printed form

• English-Tibetan Colloquial Dictionary by Bell, Charles. The vocabulary contains somewhat less than ten thousand Tibetan words, the number of separate English words being some seven thousand or about twice as many as those contained in any colloquial Tibetan Vocabulary up to date. The remaining three thousand words are made up of about two thousand honorific words and one thousand extra Tibetan words.
  
• Handbook of Colloquial Tibetan by Graham, Sandberg
  
• A Tibetan-English Dictionary by Sarat Chandra Das; with Sanskrit Synonyms is by Sarat Chandra Das. The dictionary is revised and edited under the order of the Government of Bengal. It contains 1,353 pages.
  
• The New Tibetan-English Dictionary of Modern Tibetan,The; Melvyn C. Goldstein; more than 80,000 lexical items used in political, social, economic, literary, and scientific discourse.
  
• Conversational English - Tibetan Dictionary; Designed for travelers and beginners. 6500 entries, 131 pages. by Anil Gupta
  
• An Encyclopaedic Tibetan-English Dictionary: Volume 1. Prof. Thubten Nyima (Alak Zenkar Rinpoche)& Dr. Gyurme Dorje, The Nationalities Publishing House & The School of Oriental and African Studies. Ed. Director, Dr. Tadeusz Skorupski.
• English-Tibetan Dictionary of Modern Tibetan, Melvyn C. Goldstein

Online Lists or Information

• brief list Erik's list to supplement the above
• Leigh Brasington's Tibetan Dictionaries in Electronic Form page
• Charles Muller's Digital Dictionary of Buddhism; Toyo Gakuen University; gives links to Sanskrit and Pali dictionaries as well as much more.