Instrument name on second page

[Stan Mulder]

I understand that the instrument name will appear on the header of all pages by
default. I can't seem to get it to display on any page. I especially want the
song name and instrument name to appear on all pages in case the second page
gets lost in the shuffle. This is what I've got so far for a 7 piece dixieland 
band:

\version "2.12.0"
\header {
        title = "From Monday On"
        subtitle = ""
        composer = "composed by Harry Barris/Bing Crosby"
        arranger = "ver. 2009-10-25"
        transcriber = "transcribed and tweaked by Stan Mulder"
        meter = "moderate"
        piece = "Swing"
        tagline = \markup {
                \column {
                        "transcribed and tweaked by Stan Mulder"
                }
        }
}

...

\book{
        \header {instrumentName = "Trombone" }
        \score {
                \transpose c c
                <<
                        \new ChordNames {
                                \set chordChanges = ##t
                                \harmonies
                        }
                        \new Staff = "trombone" \trombone
                >>
        }
        \songlyrics
}