Dictionary between Volapük and English Translation Online
Volapük Dictionary (Word Document)
Volapük-English Dictionary by Ralph Midgley.
The Grammar of Volapük
Basic info about sounds, cases, structure, numbers and word formation
Volapük is a constructed language, created in 1879–1880 by Johann Martin Schleyer, a Roman Catholic priest in Baden, Germany. (Wikipedia 2006)