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Electric Whirl and Chime combination
This is a demonstration device showing two aspects of electric charge. When the conducting sphere atop the vertical stand is charged (e.g. by using a Leyden jar) the horizontal pinwheel device at the top begins to spin as charge is leaked from its…
Electrical Experimentation Lab
This picture shows the electrical experimentation room in Reid Hall around 1900. The tangent galvanometer visible in the picture above had been moved and can be seen at the right. Just to the left of it is the Kelvin current balance still in the…
Elegante schwarze Hornback - Garnitur.
Elegante schwarze Hornback - Garnitur. Der Schirm ist mit einem Alligator-Kopf verziert.
Envelope Addressed to Alexander Lockhart Nelson (correspondence)
An example of the personal elements that were pulled from the copybook / math journal, this envelope was addressed to Nelson, though the contents and the sender of the note remain unclear.
Envelope Addressed to Alexander Lockhart Nelson (correspondence)
An example of the personal elements that were pulled from the copybook / math journal, this envelope was addressed to Nelson, though the contents and the sender of the note remain unclear.
Envelope to a solution of a problem
The envelope that enclosed the solution of a problem.
Erinnerungen an die Vorgeschichte der Burg Stahleck
weckt der Herbergsvater bei seinen jungen Gästen, indem er ihnen Func-stücke zeigt, die beim Ausbau der Jugendburg zum Vorschein kamen.
Es geht los!
Verpassen der Feldblusen auf der Kammer.
Exhibit Overview
Overview of physical exhibit installed in Leyburn's Main Floor Exhibit Space.
Feierliches Staatsbegräbnis für Reichsstatthalter Loeper
In Anwesenheit Adolf Hitlers und der Spitzen von Partei und Staat wurde Anhalts verstorbener Reichsstatthalter am 26. Oktober zu Dessau zu Grabe getragen. - Die Trauerfeier im Friedrich-Theater. Der Führer grüsst seiner Gauleiter. Die Beisetzung…
Filmen als Schulfach
Unterricht im Zeichensaal der Rheingan-Schule in Berlin
Fountain in a Vacuum
"The “Fountain in Vacuo” is a perfectly delightful and entertaining 19th century demonstration that is never done today. Volume 1 of Pike’s Illustrated Catalogue of Optical, Mathematical and Philosophical Instruments (New York, 1856) describes it,…
Frohes Musizieren
Zu dem Beitrag "Der Musikliebhaber" auf den folgenden Seiten.
Froment Motor, or Revolving Armature Engine
In 1844 Froment devised an electric motor that was one of the first used for industrial purposes. In his design, electromagnets are energized to attract iron bars mounted on a revolving cage. Once the iron bar is level with the electromagnet, the…
Frontispiece of "Bible Defence of Slavery or the Origin, History, and Fortunes of the Negro Race"
This scan is an image of the book's title page and previous page, which contains an engraving entitled The Four Representations of Mankind thatdepicts Europeans, Asians, Africans, and Native Americans.
Für den Abend
Das Würfelmuster des Oberteils verleiht diesem schwarzen Kreppseidenkleid eine besonders apart Note
Fürsorge für die Verwundeten
Auf einer Verwundeten-Sammelstelle dicht hinter der Front leisten abessinische Sanitäter die erste Hilfe.
Galvanoscope
NOT YET LOCATED.
The term “galvanometer” is in current use, naming an instrument which indicates the strength of an electric current. The Galvanoscope is an earlier instrument, which shows the presence of the current but gives only a rough…
Geh. Konsistorialrat Prof. Dr. Dr. Reinhold Seeberg
berühmter evangelischer Theolog der Berliner Universität, hervorragender christlicher Dogmatiker und Kanzelredner, Inhaber des Adlerschilds des Deutschen Reichs, starb am 23. Oktober im Alter von 76 Jahren.
General Order Number 9
In General Order Number 9, General Robert E. Lee announces to the Army of Northern Virginia that the American Civil War has ended and that they are free to return home. This is the original document written in General Lee's hand.
Generalleutnant Lutz
Kommandierender General der Panzertruppen und Inspekteur der Kraftfahrkampftruppen und der Heeresmotorisierung, wurde mit Wirkung vom 1. November 1935 zum General der Panzertruppen befördert.
Generalmajor Keitel
der neuernannte Chef des Wehrmachtsamts im Reichskriegsministerium als Nachfolger von General v. Reichenau.
Glass Presses
Glass, when stressed, shows the property of double refraction: light of differing polarization directions bends differently passing through the glass. When placed between crossed polarizers , bands of color may be seen, with the spacing of the bands…
Gov. Letcher's Reply to the Secretary of War
Newspaper article of Virginia Governor John Letcher's response to the U. S. Secretary of War Simon Cameron's request for part of the Virginia militia to be sent to Washington, D.C. to serve in the Union army. In this reply, Governor Letcher refuses…
Graf Tolstoi
der berühmte russische Dichter und Gutsherr von Jasnaja Poljana, auf dem Balkon seines Gutshauses. - Zu seinem 25. Todestag am 20. November.