In N10, the pieces mentioning Diana and Alice are certainly from Alice in Wonderland. But the piece about the lark is quite different. It's from a book called The Little Lame Prince and His Travelling Cloak: A Parable for Young and Old by Dinah Maria Mulock Craik ("Miss Mulock"), first published in 1875. Here's a Google Books view of the passage it's from, as apparently serialized in a magazine called The Suburban in 1906.