The author of this work leads the collector through the often bewildering world of scientific instruments, from the traditional - barometers, microscopes and globes - to those not usually associated with the field - vacuum cleaners, televisions and pocket calculators.
Read More
The author of this work leads the collector through the often bewildering world of scientific instruments, from the traditional - barometers, microscopes and globes - to those not usually associated with the field - vacuum cleaners, televisions and pocket calculators.
Read Less
