One of the most prolific children's illustrators in history was Daisy Mager, but you wouldn't know it by searching Google. Sometimes I fear nothing began before Al Gore invented the internet. I've seen Mager's work all my life, but try to find her biography. Even finding a first name took some time. These were published by Saalfield, a company which operated in Akron, Ohio and did primarily children's instruction books, toys and paper dolls. They lasted nearly 100 years, but had the bad fortune to go out of business just before the internet came along, so Daisy will ever remain a nobody. Saalfield's library and archives were purchased by Kent State University the year they went under. I'm sure more information on the prolific and perpetually positive Mager is to be found there, as the artwork alone held by the school is 89 oversize boxes...but it is midnight, this is only a blog post, and Daisy Mager only taught me to draw and connect the dots, not look stuff up.
8 children's activity books illustrated by Doris Mager 1953 (from a set of 20) Collection Jim Linderman