Hass on Haiku - Selected Basho and Issa haiku translated into English by U.S. Poet Laureate Robert Hass, along with excerpts from his introduction to "The Essential Haiku". - http://www.english.uiuc.edu/maps/poets/g_l/haas/haiku.htm
Classical Japanese Poetry - Poems from Manyoshu, Kokinshu, and Genji, in English, romaji and Japanese script, with explanation of classical grammar. New poems added weekly. - http://www.classical-japanese.net/
Haiku for People! - Haiku poetry by Japanese masters in English translation and how to write haiku. - http://www.toyomasu.com/haiku/
Some Haiku by the Masters - Small selection of haiku by Basho, Buson, Issa and Shiki in English translation. - http://home1.pacific.net.sg/~loudon/favs.htm
Ogura Hyakunin Isshu: 100 Poems by 100 Poets - Complete online text of the classical Japanese anthology of waka or tanka, with the originals in Japanese characters, romanji, and English translation available in a side-by-side-by-side display format. - http://etext.lib.virginia.edu/japanese/hyakunin/index.html