SA Supplements

Improvement in Equatorial Telescopes

Progress in Astronomical Telescopes

The Migratory Locust

Directions for Tree Planting

Hakea Laurina

Recent Improvements in Photographic Development

Design for Florist's

Vaseline.—Petreoline—Neutraline

Asbestos

The Old “Steam Jack”

Thirty-Five Ton Steam Crane, Abouchoff Steel Works. St. Petersburg

Sellons Electric Stove

The Resilience of Steel

The Warnon Pile

De Locht-Labye's Hammer Telephone

Domestic Electric Lighting

Induction and Conduction

Recent Progress in Teaching Deaf- Mutes

The Viennese Female Fencers

Lessons from the Greely Relief Expedition

The Children's Home at Linden, Near Hanover, Germany

Fusion of Platinum at Low Temperatures

The Great Pyramids

James Marion Sims, M.D., L.L.D

Removal of a Gun Breech and Bolt from the Nose after Five Years

Oat Meal for Scarlet Fever

How to Cure a Felon

Patents - April 18, 1885