1920 Rotogravure Science News Cryoscope Device Typewriter Sign NY David SI1 Switzerland Giovanni Antonio Fasolo

Giovanni Antonio Fasolo

General ElectricÕs Canadian counterpart

- bottom margin

an American stage actress

guests who frequented the estate included Lord Byron

1920 Rotogravure Science News Cryoscope Device Typewriter Sign NY David SI1 Switzerland Giovanni Antonio FasoloThis is an original 1920 two page sepia rotogravure set (two single sided pages) with images of science news featuring the Cryoscope, a device that enables one to tell just what amount of water has been added to a sample of milk; a paddle boat; the day and night view of a huge electric typewriter sign in New York City; the Non Sinkable Safe invented by Mannotti Nanni of Chicago; David Swart and James Smith of Evanston with their water bicycle, a