James Rawlins Johnson – författare

Treatise on the Medicinal Leech

; c.1

Natural History of Ants

Natural History of Ants

Further Observations in the Medicinal Leech

Including a Reprint, From The Philosophical Transactions, of Two Memoirs, Comprising Observations On The Hirudo Vulgaris, Or Common Rivulet Leech; and On The H. Stagnalis and H. Complanata, Now Constituting The

Further Observations in the Medicinal Leech

Including a Reprint, From The Philosophical Transactions, of Two Memoirs, Comprising Observations On The Hirudo Vulgaris, Or Common Rivulet Leech; and On The H. Stagnalis and H. Complanata, Now Constituting The

Treatise on the Medicinal Leech

Treatise on the Medicinal Leech

Further Observations on the Medicinal Leech