Wolf's essay considers the homeopathic medicine Apis Mellifica, or the poison of the honey bee, as a therapeutic agent based on his experience as a practicing physician.

Joseph Priestley, FRS (13 March 1733 (O.S.) – 6 February 1804) was an 18th-century English theologian, Dissenting clergyman, natural philosopher, chemist, educator, and political theorist who published over 150 works. In “Experiments and Observations on Different Kinds of Air,” he reviews experiments with gases. A common theme in this work is measuring the volumes of gases held in glass tubes, and their increase or decrease when exposed to other substances. He also tests the effects of gases on mice, plants and insects...

A humorous account of visits to various fortune tellers, card readers, seers, and other "witches" of New York. Written by Q.K. Philander Doesticks (a.k.a.Mortimer Thomson).

Afloat on the Ohio, An Historical Pilgrimage, of a Thousand Miles in a Skiff, From Redstone to Cairo.There were four of us pilgrims—my Wife, our Boy of ten and a half years, the Doctor, and I. My object in going—the others went for the outing—was to gather "local color" for work in Western history. The Ohio River was an important factor in the development of the West. I wished to know the great waterway intimately in its various phases,—to see with my own eyes what the borderers saw; in imagination, to redress the pioneer stage, and repeople it. ( From the Preface )

Shakespeare's plays are full of music: love songs, comic ditties, serious ballads, and songs for witches and spirits. Over the centuries musicians and composers have also created musical adaptations based on Shakespeare's plays. Composer Christopher Wilson's Shakespeare and Music (1922) documents the musical history of each play across various genres, including opera and incidental music.