Jonathan N. Hearder

• J.N. Hearder's guide to sea fishing and the rivers of South Devon, and descriptive catalogue of his prize river and sea fishing tackle, cricket, archery, croquet, umbrellas, parasols, &c., &c
• On some new statical and thermal effects of the induction coil, with a new instrument for registering a rapid succession of electrical discharges, and a comparison of the effects of the induction coil with those of frictional and hydro-electric machines,