Henry Gardiner Adams was an English druggist and chemist, known as an author and anthologist. He wrote juvenile literature under the pseudonym Nemo. Wikipedia
Born: 1811
Died: 1881 (age 70 years)
Books
The language and poetry of flowers
1854
Nests and Eggs of Familiar British Birds
Our feathered families
1863
Humming Birds: Described and Illustrated
1872
Beautiful Butterflies: Described and Illustrated with the History of a Butterfly Through All Its Changes and Transformations; and an Explanation of the Scientific Terms Used by Naturalists in Reference Thereto
1871
Beautiful butterflies; the British species described and illustrated
1854