lithographic press
Manual printing press that uses pressure to print, on paper, an image created on a lithographic stone.
gearbox 
Device fitted with a toothed gearwheel used to move the press bed.
press bed 
Movable plate supporting the lithographic stone and the paper.
lithographic stone 
Exceedingly fine-grain limestone that absorbs both grease and water; it is the surface on which the figure is created.
wheel 
Round metal parts over which the press bed slides.
roller 
Metal tube to which the wheels are attached.
frame 
Metal structure of the press.
scraper 
Piece of leather-covered wood that slides over the lithographic stone and exerts pressure.
scraper bar holder 
Piece that holds the scraper in place.
pressure screw 
Piece that regulates the pressure on the scraper.
crank handle 
It manually controls the gearbox.
lever 
Arm that is pulled to exert the pressure needed to transfer the ink from the figure to the paper.