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Heunginjimun (Dongdaemun), Eastern Great Gate, one of The Eight Gates of Seoul

ARP24A00_014

Heunginjimun (Dongdaemun), Eastern Great Gate, one...

Joko Widodo, popularly known as Jokowi, is an Indonesian politician and businessman who is the current president of Indonesia

ARP24A00_120

Joko Widodo, popularly known as Jokowi, is an Indo...

Joko Widodo, popularly known as Jokowi, is an Indonesian politician and businessman who is the current president of Indonesia

ARP24A00_140

Joko Widodo, popularly known as Jokowi, is an Indo...

Joko Widodo, popularly known as Jokowi, is an Indonesian politician and businessman who is the current president of Indonesia

ARP24A00_121

Joko Widodo, popularly known as Jokowi, is an Indo...

High voltage x-ray equipment, x-ray tube on right, Ruhmkorff high voltage coil on left

ARP23A15_260

High voltage x-ray equipment, x-ray tube on right,...

Sir William Congreve, 2nd Baronet's plan for perpetual motion of a boat using wave or current power

ARP23A15_485

Sir William Congreve, 2nd Baronet's plan for perpe...

Order of the Lion and the Sun

ARP23A10_453

Order of the Lion and the Sun

Engraving depicting the winnowing of grain

ARP23A14_047

Engraving depicting the winnowing of grain

Jean-Joseph Fiegenschuh

ARP23A10_203

Jean-Joseph Fiegenschuh

Order of the Lion and the Sun

ARP23A10_455

Order of the Lion and the Sun

Order of the Lion and the Sun

ARP23A10_454

Order of the Lion and the Sun

John Richard Kasich

ARP23A13_213

John Richard Kasich

An electric brake fitted on a railway wagon

ARP23A18_160

An electric brake fitted on a railway wagon

Gustav I of Sweden

ARP18A12_437

Gustav I of Sweden

Theodore Roosevelt delivering a jolt of electric current

ARP18A14_485

Theodore Roosevelt delivering a jolt of electric c...

The Baden of Prisoners

ARP18A11_087

The Baden of Prisoners

Joseph 'Joe' Biden, Jr. (born November 20, 1942) 47th and current Vice President of the United States

ARP18A30_337

Joseph 'Joe' Biden, Jr. (born November 20, 1942) 4...

Venustiano Carranza Garza

ARP15A01_186

Venustiano Carranza Garza

Faraday's demonstration

ARP17A30_475

Faraday's demonstration

Illustration from 'Explanations and Sailing Directions

ARP17A34_254

Illustration from 'Explanations and Sailing Direct...

Illustration of French bathers in the sea off the coast in the South of France.

ARP17A30_178

Illustration of French bathers in the sea off the ...

The first TRANSFORMER: The iron ring is wound with two separate coils of wire, A and B. Both coils are wired in sections. Current through A from a battery induces a current in B. Engraving after a ske...

ARP17A30_477

The first TRANSFORMER: The iron ring is wound with...

Sigsbee Sounding Machine

ARP17A26_067

Sigsbee Sounding Machine

Ocean Current Meter 1891

ARP17A26_064

Ocean Current Meter 1891

Rodman holding rod vertical during marine oceanographic observations.1900

ARP17A26_065

Rodman holding rod vertical during marine oceanogr...

James Brien Comey, Jr. Director of the Federal Bureau of Investigation, 2013-

ARP17A11_393

James Brien Comey, Jr. Director of the Federal Bur...

Statue of Hans Christian Ørsted

ARP17A12_267

Statue of Hans Christian Ørsted

President's advisory council at the Department of Commerce.

ARP16A01_032

President's advisory council at the Department of ...

An image of icebergs off the west coast of Greenland

ARP15A06_165

An image of icebergs off the west coast of Greenla...

Article for war effort, 1918

ARP16A00_225

Article for war effort, 1918

Admiral Michael Glenn "Mike" Mullen / USN

ARP11A03_246

Admiral Michael Glenn "Mike" Mullen / USN

Venice

ARP11A00_050

Venice

Venice

ARP11A00_051

Venice

Venice

ARP11A00_224

Venice

L'île Eleuthera aux Bahamas

ARP10A03_462

L'île Eleuthera aux Bahamas

Processus de ventilation d'une mine

ARP07111_009597P

Processus de ventilation d'une mine

Hommes creusant un canal

ARP07111_009626P

Hommes creusant un canal

Zenobe Theophile Gramme

ARP07114_011014P

Zenobe Theophile Gramme

First magneto-electric motor built by Hippolyte Pixii c1832

ARP07104_460001300

First magneto-electric motor built by Hippolyte Pi...

William Thomson's

ARP07104_460001312

William Thomson's

Transatlantic telegraph

ARP07104_460001313

Transatlantic telegraph

Giant galvanometer

ARP07104_460001316

Giant galvanometer

Hans Christian Oersted

ARP07098_390002716

Hans Christian Oersted

Part of Old London Bridge, built 1176-1209

ARP07097_390002322

Part of Old London Bridge, built 1176-1209

Defile a New York presentant les lampes a incandescence inventees par Edison

ARP07094_390000880

Defile a New York presentant les lampes a incandes...