This is an ink and pencil drawing in vibrant color by widely popular illustrator Ellen A. Nelson titled "Miss Mary". The scene features a young girl attending to her garden. A line from the famous children's rhyme has been written in the lower margin.
This drawing has been signed by the artist in the lower right. The framed dimensions are 21.25"h x 17.25"w. There are some signs of age to the paper.
Nelson (1932 - 2010) is a popular illustrator who's expertise includes children's books and cookbooks.