Here are the words to the Kelvin Grove song. It sounds like this song is the first appearance of the tune.

They make a good song if you scrape off some of the frosting.

Let us haste to Kelvin Grove, bonnie lassie, O
Thro' its mazes let us rove, bonnie lassie, O
Where the roses in their pride
Deck the bonnie dingle side
Where the midnight fairies glide, bonnie lassie, O.

Let us wander by the mill, bonnie lassie, O
To the cove beside the rill, bonnie lassie, O
Where the glens rebound the call
Of the roaring waters' fall
Thro' the mountains rocky hall, bonnie lassie, O.

Oh, Kelvin banks are fair, bonnie lassie, O
When the summer we are there, bonnie lassie, O
There the Maypink's crimson plume
Throws a soft but sweet perfume
Round the yellow banks o' broom, bonnie lassie, O.

Tho' I dare not call thee mine, bonnie lassie, O
As the smile of fortune's thine, bonnie lassie, O
Yet with fortune on my side
I could stay thy father's pride
And win thee for my bride, bonnie lassie, O.

But the frowns of fortune lour, bonnie lassie, O
On thy lover at this hour, bonnie lassie, O
Ere you golden orb of day
Wake the warblers on the spray
From this land I must away, bonnie lassie, O.

Then farewell to Kelvin Grove, bonnie lassie, O
And adieu to all I love, bonnie lassie, O
To the river winding clear
To the fragrant scented brier
Even to thee of all most dear, bonnie lassie, O.

When upon a foreign shore, bonnie lassie, O
Should I fall midst battle's roar, bonnie lassie, O
Then, Helen, should'st thou hear
Of thy lover on his bier
To his memory shed a tear, bonnie lassie, O.