Up for sale is this vintage softcover textbook titled: "An Outline of the Calculus" by CO Oakley.  Copyright 1944 printed in 1948 by Barnes & Noble, NY.   There are 221 pages with no written-on, torn or missing pages just age-related tanning of the pages.  The cover shows some edge scuffing and small edge tears.  The Table of Contents include:  algebra, geometry, trigonometry, functions & limits, derivative, differentiation, hyperbolic functions, and more.