Amy Ella Blanchard 
The Four Corners in California [EPUB ebook] 

The Four Corners in California  is a children’s novel by
Amy Ella Blanchard , published in 1907, about a family group, whose name is
Corner .  
Amy Ella Blanchard (June 28, 1854 – July 4, 1926) was a prolific American writer of children’s literature. Amy Ella Blanchard was at first a teacher of art in the Woman’s College in Baltimore, now Goucher College. She taught school while studying art.
She then taught drawing and painting for two years in Plainfield, New Jersey.