I have another favor to ask of you.$B$BMy initial study of the essence you collected shows that it might be possible to freeze dragon whelp eggs and preserve them!  I want to test this theory, but first I need specially made engineering components.  My colleague, Felnok Steelspring, can make them.$B$BHere, take this letter to Felnok.  It tells him what I need.  You'll find Felnok in Winterspring, in the town of Everlook.