Royalty free illustration

An experimental set-up of a simple lever system, in which weight is sixteen pounds and the fulcrum are placed near to it, as to be raised by the power of four pounds, vintage line drawing or engraving illustration.

An experimental set-up of a simple lever system, in which weight is sixteen pounds and the fulcrum are placed near to it, as to be raised by the power of four pounds, vintage line drawing or engraving illustration.