Barnard, J. (1788). A present for an apprentice, or, a sure guide to gain both esteem and estate, with rules for his conduct to his master and in the world. Philadelphia: Printed for Thomas Dobson.

Barnard, John. A Present for an Apprentice, Or, a Sure Guide to Gain Both Esteem and Estate, With Rules for His Conduct to His Master and in the World. Philadelphia: Printed for Thomas Dobson, 1788.

Barnard, John. A Present for an Apprentice, Or, a Sure Guide to Gain Both Esteem and Estate, With Rules for His Conduct to His Master and in the World. Philadelphia: Printed for Thomas Dobson, 1788.