The Complete Works of Count Rumford Volume 2

Rumford Fireplaces and How They Are Made

Essays

Essays; Political, Economical, and Philosophical, Volume 1

Essays Political, Economical And Philosophical

Collected Works of Count Rumford, Volume V

Collected Works of Count Rumford, Volume IV

Collected Works of Count Rumford, Volume III

Complete Works of Count Rumford

Complete Works of Count Rumford; Volume 1

Essays Political, Economical, and Philosophical — Volume 1 (TREDITION CLASSICS)