I told Azizi I hadn't seen a copy of Sing Together earlier than 1973, so I pleaded with him to post the index of his 1936 edition (above). I guess I was wrong. I found a 1949 edition, with an introduction by Janet E. Tobitt, Music Consultant to the Girl Scouts of the U.S.A. Tobitt says the 1949 edition is a combination of the Girl Scout Song Book and Sing Together (apparently the 1936 edition that Azisi posted). Tobitt, by the way, is the author of The Dittly Bag (1946), a book sold and the Girl Scouts, but which is not a Girl Scout publication.

Here's the index:

Sing Together: A Girl Scout Songbook
(Girl Scouts of the U.S.A., 1949)

Allelujah
All Is Silent
America the Beautiful
A-Roving
Ash Grove, The (with descant)
Au Clair de la Lune
Australia

Bailiff's Daughter of Islington, The
Basque Lullaby, A
Battle Hymn of the Republic, The
Bell, The
Billy Boy
Birch Tree, The
Blow the Man Down
Blow, Ye Winds
Boston Come-All-Ye, The
By the Clear Running Fountain

Call John the Boatman
Chairs to Mend
Charlie Is My Darling (with descant)
Cheshire Hunt, The
Children's Song, The
Come and Let Us Dance
Come, Follow
Coo, Coo
Cradle Song
Cuckoo, The

Dakota Hymn (Lacquiparle)
Dogie Song, The
Donkey Riding
Drink to Me Only with Thine Eyes (with descant)

Early to Bed

Fare Thee Well
Farmer's Daughters, The..
Ferry, The
Flowers Are Dying
Foot Traveler, The
For Health and Strength..
Foxlease Vesper
French Cathedrals
Frog Round

Galway Piper, The (with descant)
Gently the Breezes
Girl Scouts Are We
Girl Scout's Goodbye Round
Girl Scout's Round
Girl Scouts Together
Gloria, Gloria
God, Our Loving Father
Golden Slumbers (with descant)
Gone Is Autumn
Good Night
Good Night, Beloved
Good Night Canon
Good Night (Round)
Good Old Man, The
Go to Jane Glover
Great Tom Is Cast
Green Grow The Rushes-Ho

Hail to the Scouts!
Hark to the Chimes
Hart He Loves the High Wood, The
Haste Thee, Nymph
Hello! Hello!
Herdsman, The
Hey, Ho!
Home on the Range
Hot Mutton Pies

I Vow to Thee, My Country

Jack, Boy, Ho Boy
Johnny! Johnny'

Keeper, The

Lame Crane, The .
Lark and the Magpie, The..
Let's Have a Peal
Little Bells, The
Little Dustman, The
London Street Cries
Louisiana Lullaby
Lovely Evening
Lullaby

Mermaid, The
Merrily, Merrily
Merry Lark, The
Mistah Rabbit
Morning Is Come
Morning Song

Night-Herding Song
Nobody Knows the Trouble I See
Now Robin, Lend to Me Thy Bow
Now the Day Is Over

Oak and the Ash, The (with descant)
O Beautiful Banner
Ode to Joy
Oh, Can Ye Sew Cushions
Oh, Give Thanks
Oh, Render Thanks
Old Cromwell
Old Hungarian Round
Old King Cole
Ole Clo'
Our Chalet Song

Pealing Bells, The

Quest, The

Rainy Day Round
Rise Up, O Flame

Scottish Grace
Scout Chant
Shusti-Fidli
Sing Together
Sir Eglamore
Skye Boat Song
Sleepers, Arise
Slumber, Slumber
Stars of the Summer Night
Star-Spangled Banner, The
Summer Is a-Coming In

Tancuj (Dance)
Taps
These Things Shall Be
Tinker, The
Tree Song
Tune the Old Cow Died On, The
Turn Ye to Me

Viva Ia Musica

Wee Cooper of Fife, The
We're All Together Again
We're Bound for Rio
When E'er You Make a Promise
When That I Was and a Little Tiny Boy
Where'er You Walk
Where God Hath Walked
Where the Bee Sucks
White Sand and Gray Sand
Wi' a Hundred Pipers
Widdicome Fair
Wind in the Willows

Yonder Lies the World Before Us