Boileau, I. T., & East India Co. (1850). A collection of tables, astronomical, meteorological, and magnetical: Also, for determining the altitudes of mountains : comparison of French and English weights and measures, &c. Printed by Richard Craven at the Hon'ble. E.I.C. Simla Magnetic Observatory Press.

Boileau, I. T., and East India Co. A Collection of Tables, Astronomical, Meteorological, and Magnetical: Also, for Determining the Altitudes of Mountains : Comparison of French and English Weights and Measures, &c. Printed by Richard Craven at the Hon'ble. E.I.C. Simla Magnetic Observatory Press, 1850.