ETD: Thai-English dictionary

Lexitron-Thaitux: Thai-English dictionary

Lexitron-Meelink: Thai-English dictionary

Longdo: Thai-English dictionary

Thai language: Thai-English dictionary

    thematic vocabulary

    usual phrases

Tha2English: Thai-English dictionary

Thai-French dictionary

usual expressions with sound

usual expressions Thai-English with sound (Loecsen)

vocabulary & usual phrases (video)

basic vocabulary (with sound) - civil affaires - medical (Defense Language Institute)

English-Siamese pronouncing hand-book by George McFarland (1900)

English-Siamese dictionary & idiomatic expressions by George McFarland (1903)

Siamese-English dictionary by Edward Blair Michell (1892) or another version

Siamese-French-English dictionary by Jean-Baptiste Pallegoix & Jean-Louis Vey (1896)

Dictionnaire français-siamois: French-Siamese dictionary by Luang Riem Virajbhakaya (1924)

Thai alphabet & pronunciation (video)

pronunciation & basic grammar

Thai course & vocabulary (with sound)

Thai course (with sound)

Thai course (with sound) (Thai characters) or PDF format (Latin characters) (US Departement of State)

Thai for beginners (2004)

Elementary hand-book of the Siamese language by Basil Osborn Cartwright (1906)

Elements of Siamese grammar by Oscar Frankfurter (1900)

Brief grammatical notices of the Siamese language by John Taylor Jones (1842)

Grammar of the Thai or Siamese language, by James Low (1828)

books about Thai language: Google books & Internet archive

The Gospel of Matthew: translation in Thai (1857)

New Testament [PDF]

มนุษย์ทั้งหลายเกิดมาอิสระเสรี และเท่าเทียมกันทั้งศักดิ์ศรีและสิทธิ
ทุกคนได้รับการประสิทธิประสาทเหตุผล และมโนธรรม และควรปฏิบัติต่อกันอย่างฉันพี่น้อง

Declaration of Human Rights: bilingual text in Thai & other languages