‘subtraction’ historical pictures (exact matches)

London Society for Teaching the Blind to Read
London Society for Teaching the Blind to Read
Le Vocabulaire Illustre: Soustraction; Subtraction
Le Vocabulaire Illustre: Soustraction; Subtraction
Subtraction
Subtraction
Flyaway Peter, Flyaway Paul
Flyaway Peter, Flyaway Paul
Little boy sitting on a doorstep doing subtraction
Little boy sitting on a doorstep doing subtraction
A Lesson in Subtraction
A Lesson in Subtraction
Subtraction
Subtraction
Model with quick subtraction device
Model with quick subtraction device