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Easy lessons in Einstein : $b A discussion of the more intelligible features of the theory of relativity

The Present Condition of Organic Nature: Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

Scientific American Supplement, No. 433, April 19, 1884

The Botanical Magazine, Vol. 08: Or, Flower-Garden Displayed

Buchanan's Journal of Man, March 1887: Volume 1, Number 2

Scientific American Supplement, No. 488, May 9, 1885

The First Steps in Algebra

Texas Honey Plants

Journal of Entomology and Zoology, Vol. 09, No. 3, September 1917

The Rocky Mountain Goat

Directions for Cooking by Troops, in Camp and Hospital: Prepared for the Army of Virginia, and published by order of the Surgeon General, with essays on "taking food," and "what food."

Evolution and creation

Weather, Crops, and Markets. Vol. 2, No. 6
![Cover of The botanist's repository for new and rare plants; vol. 09 [of 10] by active 1799-1828 Henry Cranke Andrews](https://www.gutenberg.org/cache/epub/74978/pg74978.cover.medium.jpg)
The botanist's repository for new and rare plants; vol. 09 [of 10]

Memoirs of Dr. Joseph Priestley : $b To the year 1795, written by himself: with a continuation, to the time of his decease, by his son, Joseph Priestley: and observations on his writings, by Thomas Cooper, President Judge of the 4th. district of Pennsylvania: and the Rev. William Christie.

Lectures on Evolution: Essay #3 from "Science and Hebrew Tradition"

Scientific American Supplement, No. 481, March 21, 1885

The Dyer's Guide: Being a compendium of the art of dyeing linen, cotton, silk, wool, muslin, dresses, furniture, &c. &c.; with the method of scouring wool, bleaching cotton, &c., and directions for ungumming silk, and for whitening and sulphuring silk and wool; and also an introductory epitome of the leading facts in chemistry, as connected with the art of dyeing

The History Teacher's Magazine, Vol. I, No. 2, October, 1909

The genetic and the operative evidence relating to secondary sexual characters

The Young Farmer: Some Things He Should Know

Systematic Status of a South American Frog, Allophryne ruthveni Gaige

Through a Microscope: Something of the Science, Together with many Curious Observations Indoor and Out and Directions for a Home-made Microscope.

Beautiful Ferns

Radio-Active Substances

The Evolution of Man — Volume 1

Scientific American Supplement, No. 299, September 24, 1881

Measles
![Cover of Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] by E. Raymond (Eugene Raymond) Hall](https://www.gutenberg.org/cache/epub/36653/pg36653.cover.medium.jpg)
Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11]

Synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its derivatives: Dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Faculty of Pure Science of Columbia University
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