Bernoulli, J., Bernoulli, J., & Mechel, J. C. v. (1700). Jacobi Bernoulli, Prof. Basil. & design. Acad. Rect. Ad Fratrem suum Johannem Bernoulli Professorem Groninganum Epistola. Typis Joh. Conradi à Mechel.

Bernoulli, Jakob, Johann Bernoulli, und Johann Conrad von Mechel. Jacobi Bernoulli, Prof. Basil. & Design. Acad. Rect. Ad Fratrem Suum Johannem Bernoulli Professorem Groninganum Epistola. Typis Joh. Conradi à Mechel, 1700.