The portal system of veins. a: Portal vein. b: Splenic vein. c: Right gastro-epiploic vein. d: Inferior…
1: Left ventricle of the heart. 2 and 3: Aorta. 5: Arteries that extend to the lower extremities. 6:…
1: Right auricle of the heart. 2 and 3: Large veins that open into the right auricle. 4: Veins of the…
An American clergyman and social reformer, born in Framingham, Massachusetts. Although scholarly and…
An Irish political leader and one of the most important figures in 19th century Ireland and the United…
A city in Italy, capital of a province of the same name, on the Arno River, forty-four miles west of…
An educator and inventor of the Pitman system of shorthand writing, born in Trowbridge, England, Jan.…
An immensely powerful Pennsylvania political boss. "Boss" Quay's political principles and actions stood…
The framework of animals, which in vertebrates is composed of bone and cartilage. It serves to support…
In aromatic warmth and pegency cubebs are far inferior to the pepper; but they are much valued in diseases…
A political cartoon describing civilian answers to the new war cry. This cartoon title is "Do Your Bit."…
A political cartoon describing civilian answers to the new war cry during World War I. This cartoon…
A political cartoon describing civilian answers to the new war cry during World War I. This cartoon…
A political cartoon describing civilian answers to the new war cry during World War I. This cartoon…
In this Turbellarian the digestive tract (d.t.) is a blind sac. st., boundary of stomodaeum and mesenteron;…
This illustration shows a representation of the circulation of the blood, in its essential features.…
This illustration shows a representation of the circulation of the blood, in its essential features.…
This is a diagram of transverse section of a Turbellarian through the region of the mouth. d.m., dermo-muscular…
This diagram shows a portion of the water-vascular system of the starfish. a, ampullae; f, ambulacral…
This diagram shows the longitudinal section of the anterior end of the annelid. A, sagittal section;…
Diagram of a low-tension ignition system. A is the battery, B is a spark coil, and C, D, and E are the…
Diagram of a high-tension ignition system. A is the source of current, usually a batter in earlier days,…
A solid belonging to the isometric system, with 24 trapezoidal planes. It is the parallel hemihedral…
Wiring diagram for auto-lite system on Chevrolet (Royal Mail and Baby Grand Models) showing two-wire…
Wiring diagram for Bijur two-wire system on the Jeffery Chesterfield Six (1916 model).
Wiring diagram showing Remy ignition and Bijur starting and lighting systems on 6-16, 8-16, 6-17 and…