The pen-and-ink sketch, which is just a few lines, depicts a marble block with the word simile (Italian for “similar”) inside. Earlier this month, that 1.8- by 2.6-inch drawing sold at Christi ...

Evergreen Park Community High School teacher Libby McArthur’s art was chosen by the National Art Education Association for ...

The pen-and-ink sketch outlines an idea for a flying machine similar to a modern helicopter, with a spiral rotor or "aerial screw" based on a water screw, but intended to push against the fluid of the ...