Murray, L., Murray, L., Davis, J., & Dix, E. R. M. (1830). Key to the exercises adapted to Murray's English grammar: Calculated to enable private learners to become their own instructers in grammar and composition / by the author of the exercises; enlarged by the Rev. John Davis. Printed and published by Simms & M'intyre.

Murray, Lindley, et al. Key to the Exercises Adapted to Murray's English Grammar: Calculated to Enable Private Learners to Become Their Own Instructers in Grammar and Composition / by the Author of the Exercises; Enlarged by the Rev. John Davis. Printed and published by Simms & M'intyre, 1830.