Columbia subject headings:
Awards--United States--History.
Education--United States--History.
Printed ephemera--United States--History.
Reward (Psychology) in children--United States--History.
Sunday schools--United States--History.
Harvard subject headings:
Awards--United States--History.
Education--United States--History
Printed ephemera--United States--History.
Reward (Psychology) in children--United States--History.
Sunday schools--United States--History.
Princeton subject headings:
Education--United States--History.
Printed ephemera--United States--History.
Reward (Psychology) in children--United States--History.
Rewards and punishment in education--United States--History.
Sunday schools--United States--History.