Bleaching
The process of whitening or lightening age-darkened paper,or removing stains. A professional process to improve the appearance of a map.
Border
A (usually) decorative device used to embellish the outer limits of a printed map image.
Broadside (broadsheet)
A single complete sheet of paper printed on one side only.
Browning
The darkening of paper over time. Age-toning. May be indicative of poor paper or improper storage conditions.
