Materials used often indicate the age of an instrument. Sheraton-style barometers from the 1770s could boast intricate inlays, while solid oak was favored in Victorian times. Collecting scientific instruments is a study in itself. This makes scientific references and catalogues sought-after commodities. Novices should avoid reproductions of Stanley compasses, telescopes, and sextants, which tend to be made of bright yellow Indian brass of the wrong weight with low quality optics.
Science touches our lives ever day.
Whether you seek a decorative adornment or desire a den full of instruments from your profession, combing antique malls is bound to reveal a world of scientific devices to you.