Bird calls translated to music... King of Prussia & his family...

SCIENTIFIC AMERICAN SUPPLEMENT, New York, April 21, 1894  Various illustrations/text pertaining to the latest inventions and scientific discoveries of the day including & ftpg. portrait of: "The Emperor William and His Family" who was emperor of Germany & King of Prussia. Inside has: "The War Steamer Fulton the First", "Launch of the First War Steamer, The Fulton First, at New York, October 29, 1814" "The Music of Birds" and more.
Sixteen pages, a bit irregular at the spine, nice condition.