A view of the city of Algiers, Algeria in 1812.

Algiers in 1812

A view of the city of Algiers, Algeria in 1812.

The Battle of Big Black River Bridge, or Big Black, fought May 17, 1863, was part of the Vicksburg Campaign of the American Civil War.

View on the Big Black River

The Battle of Big Black River Bridge, or Big Black, fought May 17, 1863, was part of the Vicksburg Campaign…

A view of the historic city Charleston in South Carolina.

Charleston, S.C.

A view of the historic city Charleston in South Carolina.

A view of Cincinnati, Ohio in 1812.

Cincinnati in 1812

A view of Cincinnati, Ohio in 1812.

"Shows how the bones of the arm (q), forearm (q'x), and foot (o), are twisted to form an osseous screw."—Pettigrew, 1875

Anterior Extremity of Elephant

"Shows how the bones of the arm (q), forearm (q'x), and foot (o), are twisted to form an osseous screw."—Pettigrew,…

Scene on the isles of Shoals.

Scene on the Isles of Shoals

Scene on the isles of Shoals.

An illustration of a man in bed seeing in elephant in his dreams.

Man Seeing Elephant in Bedroom

An illustration of a man in bed seeing in elephant in his dreams.

View of Mount Desert Island from Blue Hill Bay.

Mount Desert Island from Blue Hill Bay

View of Mount Desert Island from Blue Hill Bay.

"Natural view of an arrow." -Comstock 1850

Natural Vision

"Natural view of an arrow." -Comstock 1850

"The capital of Bohemian,a prosperous well-built city near the centre of the kingdom, on both sides of the Moldau, here crossed by seven bridges; 153 miles northwest of Vienna and 75 miles southeast of Dresden, with both of which it is connected b railroad." -Marshall

View in Prague

"The capital of Bohemian,a prosperous well-built city near the centre of the kingdom, on both sides…

This illustration displays an elevation view of the proa. A proa is a type of sailing vessel with multi hulls.

Elevation View of Proa

This illustration displays an elevation view of the proa. A proa is a type of sailing vessel with multi…

This illustration displays an end view of the proa. A proa is a type of sailing vessel with multi hulls.

End View of Proa

This illustration displays an end view of the proa. A proa is a type of sailing vessel with multi hulls.

This illustration displays a plan view of the proa. A proa is a type of sailing vessel with multi hulls.

Plan View of Proa

This illustration displays a plan view of the proa. A proa is a type of sailing vessel with multi hulls.

A view of Rome including St. Peter's and the Vatican.

View of St. Peter's

A view of Rome including St. Peter's and the Vatican.

"Method of using a grounded metallic comb near the driving belt to relieve the belt of static charges." —Croft 1920

Using a Grounded Metallic Comb to Reduce Static Charge, Front and Side View

"Method of using a grounded metallic comb near the driving belt to relieve the belt of static charges."…

"Method of using a grounded metallic comb near the driving belt to relieve the belt of static charges." —Croft 1920

Using a Grounded Metallic Comb to Reduce Static Charge, Perspective View

"Method of using a grounded metallic comb near the driving belt to relieve the belt of static charges."…

"A two-pole front-connected knife switch fused a the handle end." —Croft 1920

Two-pole Knife Switch

"A two-pole front-connected knife switch fused a the handle end." —Croft 1920

"Enlarged sectional view of a ripple or train of waves." —Croft 1917

Wave

"Enlarged sectional view of a ripple or train of waves." —Croft 1917