IBM’s 1937 Corporate Songbook

Ars Technica: "Tripping through IBM’s astonishingly insane 1937 corporate songbook".

Includes gems such as the following:

We don't pretend we're gay.
We always feel that way,
Because we're filling the world with sunshine.
With I.B.M. machines,
We've got the finest means,
For brightly painting the clouds with sunshine.
—from "Painting the Clouds with Sunshine"