What 19th century German-born American artist, still famous today as a caricaturist and editorial cartoonist, also illustrated more than 110 books over the course of his career?

What photographer, known for his depictions of the countryside and rural life, was a founding fellow of the Photo-Secession group who promoted photography as a fine art?

Answers here~ https://schristywolfe.com/2015/09/27/september-27/