He went into the woods, and stripped great rolls of birch bark from the trees, carried them home, spread them out on the table, and plotted his lines with his dividers and ruler.
"Winning His Way"
Charles Carleton Coffin
Place a pair of dividers with one leg on Winnipeg and the other leg at Key West, Florida.
"The New North"
Agnes Deans Cameron
As these bulbs are an inch or more apart in the skin of the back, you have to spread the points of the dividers that distance.
"A Handbook of Health"
Woods Hutchinson