Tooke 1807, p. xi. Tooke, William (1807). "A Sketch of the Author's Life". Sermons on the dignity of man: and the value of the objects principally relating to human happiness by Georg Joachim Zollikofer. Printed by Thomas & Sturtevant, for Isaiah Thomas, Jun. Retrieved 2015-06-04.
Tooke 1807, p. xii. Tooke, William (1807). "A Sketch of the Author's Life". Sermons on the dignity of man: and the value of the objects principally relating to human happiness by Georg Joachim Zollikofer. Printed by Thomas & Sturtevant, for Isaiah Thomas, Jun. Retrieved 2015-06-04.
Tooke 1807, p. xxi. Tooke, William (1807). "A Sketch of the Author's Life". Sermons on the dignity of man: and the value of the objects principally relating to human happiness by Georg Joachim Zollikofer. Printed by Thomas & Sturtevant, for Isaiah Thomas, Jun. Retrieved 2015-06-04.
Tooke 1807, p. xxii. Tooke, William (1807). "A Sketch of the Author's Life". Sermons on the dignity of man: and the value of the objects principally relating to human happiness by Georg Joachim Zollikofer. Printed by Thomas & Sturtevant, for Isaiah Thomas, Jun. Retrieved 2015-06-04.
