LEARN TO INVENT
FIRST STEPS FOR BEGINNERS
YOUNG AND OLD
Practical Instruction
Valuable Suggestions
TO
LEARN TO INVENT
We should apprentice ourselves as it were to the
Inventor
Study the original lines of his thoughts
As
The young artist studies the master work.
Copyright 1907 by S. E. Clark
S. E. CLARK
Philadelphia Penna.
By mail 25 cents Estb. 1883