Columbia subject headings:
Readers (Primary)
Spellers.
Harvard subject headings:
Bible stories--Paraphrases, tales, etc.
Children--Conduct of life
English language--Orthography and spelling
Niagara Falls (N.Y. and Ont.)--Juvenile literature.
Passaic Falls (N.J.)--Juvenile literature.
Teachers
Princeton subject headings:
Readers (Primary)--1800-1870.
Spellers.