Authors:

It's surely summer. for there's a swallow: Come one swallow, his mate will follow, The bird race quicken and wheel and thicken.

Christina Rossetti (2013). “Delphi Complete Works of Christina Rossetti (Illustrated)”, p.258, Delphi Classics
It's surely summer. for there's a swallow: Come one swallow, his mate will follow, The bird race quicken and wheel and thicken.