On Different Kinds of Air Peter L. STEWART:Paperback Praying for the mercy of

Praying for the mercy of Sri Hari

To devour the mysteries of the secret principles it records is to dwell in a former time

just to name more than a few

and friends soon feel like family

March 2018)

On Different Kinds of Air Peter L. STEWART:Paperback Praying for the mercy ofStraddling the boundary between fact and fiction, On Different Kinds of Air uncovers for the first time the full story of the extraordinary life and work of Scottish radical James Tytler. From chemistry, encyclopaedias and aeronavigation to revolution, revelation and the electric ether, this is the story of one man's unique pursuit of knowledge, liberty and equality amidst the intellectual and scientific upheaval of the Scottish enlightenment.