A Few of Our Favorite Things
Letters, drawings, maps, and other favorite items from our collections.
A letter from V.M. Slipher to Albert Einstein, inviting Einstein to visit Lowell Observatory and northern Arizona.
A letter from Albert Einstein to V.M. Slipher. Einstein expresses regrets that he cannot visit Lowell Observatory due to limits on his time and strength.
A letter from Albert Einstein to Lowell Observatory asking for support in educating the public about atomic energy and its implications.