Science

New Edition of Hints on Silver-Glass Reflecting Telescopes Manufactured by Mr. G. Calver, F.R.A.S. with Directions for Silvering, Adjusting, &c

Prairie, Peak, and Plateau: A Guide to the Geology of Colorado

Catalogue of Violent and Destructive Earthquakes in the Philippines

The Conditions of Existence as Affecting the Perpetuation of Living Beings

Branch Uptake Paths

Ancient Lake Mysteries

Healing with Honey

Volcano Power

Little Masterpieces of Science: Invention and Discovery

Coniferous Trees

The Destinies of the Stars

The Destinies of the Stars

The Science Blink

The Microscope

Green Tea Healing

Essays on Darwinism

Discoveries and Inventions: A lecture by Abraham Lincoln delivered in 1860

Some Constituents of the Poison Ivy Plant (Rhus Toxicodendron)

Snow Melt Patterns

An Expository Outline of the “Vestiges of the Natural History of Creation”