The New Erector How to make 'em book. The World's Greatest Construction Toy. Developed at the Gilbert hall of science.
C1951 by the A.C. Gilbert Co. New Haven, Conn.
Printed in U.S.A.
Pages are not numbered but seem to be there. but the binding is not in the best of condition. Needs to be taped.
Erector models 1 1/2 to 10 1/2.
This is a Used item.
From an estate.
