author
A little-known Dutch writer of children's verse, remembered for playful picture books from the early 20th century. Surviving records link the name to charming, animal-filled titles created for young readers.

by Henr. de Holl
Henr. de Holl appears in library and literary records as the author of Dutch children's books from around 1920. Confirmed titles include De kikkers en de ganzen and Van zeven kleine eendjes, both associated with illustrated, child-friendly verse.
The available sources suggest work aimed at young readers, especially picture books and playful poems. Some editions were illustrated by Greet Feuerstein, which points to a collaborative style typical of early children's publishing.
Beyond these publication records, clear biographical details about the person behind the name are scarce in the sources I found. That makes Henr. de Holl one of those authors known more through surviving books than through a well-documented life story.