- E-bookHeads of Lectures on a Course of Experimental PhilosophyJoseph Priestley
- E-bookExperiments and Observations on Different Kinds of AirJoseph Priestley
- E-bookHeads of Lectures on a Course of Experimental PhilosophyJoseph Priestley
- E-bookExperiments and Observations on Different Kinds of AirJoseph Priestley
- E-bookAn Essay on the First Principles of GovernmentJoseph Priestley
- E-bookHeads of Lectures on a Course of Experimental PhilosophyJoseph Priestley
- E-bookExperiments and Observations on Different Kinds of AirJoseph Priestley
- E-bookAn Essay on the First Principles of GovernmentJoseph Priestley