http://www.ling.upenn.edu/~kurisuto/germanic/goth_wright_about.html (Publisher version)
gothic_wright1954_o.pdf (Any fulltext), 13MB
Wright, J. (Ed.). (1910). Grammar of the Gothic language: and the Gospel of St. Mark, selections from the other Gospels, and the second epistle to Timothy, with notes and glossary. Oxford: Clarendon Press.