Directory

1878 CE

A year defined by the Congress of Berlin reshaping the map of southeastern Europe, the Treaty of San Stefano ending the Russo-Turkish War, and the founding of the Edison Electric Light Company.

Geopolitics & Diplomacy

  • The Congress of Berlin, convened by Otto von Bismarck from June 13 to July 13, revised the Treaty of San Stefano and redrew the borders of the Balkans.
  • The Treaty of San Stefano was signed on March 3, ending the Russo-Turkish War and creating a large autonomous Bulgarian state under Russian influence.
  • The Treaty of Berlin replaced the Treaty of San Stefano, reducing the size of Bulgaria and granting Austria-Hungary the right to occupy Bosnia and Herzegovina.
  • Romania, Serbia, and Montenegro gained formal independence from the Ottoman Empire under the terms of the Treaty of Berlin.
  • Britain acquired Cyprus from the Ottoman Empire through a secret agreement in exchange for promising to protect Ottoman interests against Russia.
  • The Second Anglo-Afghan War began in November as British forces invaded Afghanistan to counter growing Russian influence in the region.
  • The United States passed the Bland-Allison Act on February 28, requiring the Treasury to purchase silver bullion and mint silver dollars.
  • Japan annexed the Ryukyu Islands, formally incorporating the former Ryukyu Kingdom as Okinawa Prefecture over Chinese protests.
  • The Pointe-a-Pitre revolt in Guadeloupe challenged French colonial authority in the Caribbean.
  • Italy's ambitions in the Horn of Africa grew as the Italian government began establishing commercial contacts in the region that would lead to colonial expansion.

Conflict & Security

  • Russian forces advanced to the outskirts of Constantinople in January, forcing the Ottoman Empire to seek an armistice and negotiate the Treaty of San Stefano.
  • The Second Anglo-Afghan War began with British forces invading Afghanistan through three mountain passes in November.
  • The Battle of Ali Masjid on November 21 opened the Khyber Pass to British forces during the Second Anglo-Afghan War.
  • Austria-Hungary occupied Bosnia and Herzegovina in August under the mandate of the Congress of Berlin, meeting armed resistance from the local population.
  • The Bannock War erupted in Idaho and Oregon as Bannock and Paiute warriors fought against the United States Army over treaty violations and food shortages.
  • The Lincoln County War in New Mexico Territory saw rival factions fight over commercial interests, with Billy the Kid becoming involved in the conflict.
  • Sitting Bull and his followers remained in exile in Canada, refusing to return to the United States and surrender to the army.
  • Anti-government uprisings in the Ottoman Balkans continued despite the Congress of Berlin's attempt to establish a new political order.
  • The Aceh War continued in Sumatra with no end in sight as Acehnese guerrillas maintained their resistance against Dutch colonial forces.
  • Anarchist and socialist movements grew in Europe, with political violence including assassination attempts against European heads of state.

Economy & Finance

  • The Long Depression showed signs of easing in some sectors, though unemployment and deflation persisted in many countries.
  • The Bland-Allison Act restored limited silver coinage in the United States, partially satisfying the demands of silver advocates and western mining interests.
  • The Paris World's Fair of 1878 opened on May 1, showcasing industrial and technological progress to over 16 million visitors.
  • The Leadville silver mining boom in Colorado attracted thousands of prospectors and investors, with the city growing rapidly.
  • The Japanese government sold off many of its state-owned industrial enterprises to private investors at low prices, creating the zaibatsu conglomerates.
  • Railroad construction resumed in the United States as the economy began to stabilize, with new lines extending into the Pacific Northwest.
  • The Australian wool industry expanded, with sheep stations spreading across New South Wales and Queensland.
  • The Egyptian government's financial crisis deepened, leading to increased European control over Egyptian finances.
  • The Salvation Army, founded by William Booth in Britain, began its charitable work among the urban poor of London's East End.
  • International trade grew as steamship lines expanded their routes, connecting markets across the globe more efficiently.

Technology & Infrastructure

  • The Edison Electric Light Company was incorporated on October 15, established to develop and commercialize Edison's research into incandescent electric lighting.
  • David Edward Hughes demonstrated a working microphone before the Royal Society in London, improving the transmission of voice over telephone lines.
  • The Paris World's Fair featured electric arc lighting on the Avenue de l'Opera and the Place de l'Opera, demonstrating outdoor electric illumination.
  • The first commercial telephone exchange was established in New Haven, Connecticut on January 28, connecting twenty-one subscribers.
  • Eadweard Muybridge completed his photographic study proving that all four of a horse's hooves leave the ground during a gallop.
  • The phonograph demonstrated by Edison the previous year attracted intense public interest, with demonstrations held across the United States and Europe.
  • The St. Gotthard Tunnel construction continued as workers drilled through the final sections of rock beneath the Swiss Alps.
  • Improvements in steel manufacturing using the Siemens-Martin open-hearth process expanded the range of steel alloys available for construction and manufacturing.
  • The first practical cream separator was developed by Gustaf de Laval, mechanizing dairy processing.
  • Construction of the Canadian Pacific Railway progressed, though the enormous project faced financial and engineering challenges.

Science & Discovery

  • Josiah Willard Gibbs completed his monumental paper On the Equilibrium of Heterogeneous Substances, establishing the foundations of chemical thermodynamics.
  • The element ytterbium was discovered by Jean Charles Galissard de Marignac through spectroscopic analysis of rare earth minerals.
  • The microphone was developed independently by David Edward Hughes and Emile Berliner, enabling improved sound amplification and transmission.
  • Adolf Erik Nordenskiold departed on the Vega expedition in July, attempting to navigate the Northeast Passage along the northern coast of Eurasia.
  • The first reliable measurements of the speed of light using rotating mirror methods were refined by Albert Michelson.
  • William Crookes identified cathode rays in his vacuum tube experiments, contributing to the understanding of subatomic physics.
  • The British Association for the Advancement of Science continued its annual meetings, fostering debate on Darwinism, physics, and scientific method.
  • Heinrich Hertz began his studies under Helmholtz at the University of Berlin, working on problems related to Maxwell's electromagnetic theory.
  • The Challenger expedition's extensive collections of deep-sea specimens began to be cataloged and published in scientific reports.
  • Paleontological discoveries in the American West continued to expand knowledge of prehistoric life, with new fossil finds reported from Wyoming and Colorado.

Health & Medicine

  • A devastating yellow fever epidemic struck the Mississippi Valley, killing over 20,000 people, with Memphis, Tennessee losing more than 5,000 residents.
  • The Great Famine in India reached its worst phase, with an estimated five to ten million people dying from starvation and related diseases.
  • Louis Pasteur presented his germ theory of disease at the French Academy of Sciences, arguing that specific microorganisms caused specific diseases.
  • Robert Koch published his work on the etiology of wound infections, demonstrating that specific bacteria caused specific types of infections.
  • The yellow fever epidemic of 1878 prompted calls for a national public health organization in the United States.
  • Cholera continued to threaten populations in India, the Middle East, and parts of Europe, spreading along trade and pilgrimage routes.
  • Tuberculosis remained the single greatest killer in the industrialized world, with no cure or effective treatment available.
  • The Japanese government continued to modernize its medical system, establishing hospitals and medical schools based on German models.
  • Antiseptic surgical practices became more widespread as additional hospitals adopted Joseph Lister's methods.
  • Public health infrastructure improved in major European cities, with expanded sewer systems and cleaner water supplies reducing waterborne disease.

Climate & Environment

  • Atmospheric carbon dioxide concentration was approximately 290 parts per million, as later confirmed by ice core analysis.
  • The famine in India was driven in part by El Nino-related drought conditions that suppressed monsoon rainfall for the second consecutive year.
  • Severe drought also affected northern China, contributing to famine in Shanxi, Henan, and other provinces.
  • The commercial bison hunt shifted to the northern Plains as the southern herds had been essentially destroyed.
  • Deforestation continued in the American Great Lakes region as lumber companies exhausted the white pine forests of Michigan and Wisconsin.
  • Coal smoke pollution remained a persistent problem in London, Pittsburgh, and other industrial cities.
  • The passenger pigeon population continued to decline as commercial hunting and habitat loss took their toll.
  • Mining operations in Colorado and Nevada polluted rivers and streams with toxic runoff from silver and gold extraction.
  • The first fish hatcheries in the United States expanded their operations, stocking rivers and lakes with trout and salmon.
  • Forest fires burned through large areas of the American West during the summer, destroying timber and grazing land.

Culture & Society

  • The Paris World's Fair of 1878 showcased art, culture, and industry from around the world, with the head of the Statue of Liberty displayed in the Champ de Mars gardens.
  • Gilbert and Sullivan premiered H.M.S. Pinafore in London on May 25, which became an enormous popular success in both Britain and the United States.
  • Thomas Hardy published The Return of the Native, set on the fictional Egdon Heath in Wessex.
  • The Salvation Army was formally named and organized by William Booth, adopting a military-style structure for its charitable mission.
  • The first telephone directories were published, listing subscribers to the new telephone exchanges.
  • Henry James published The Europeans, continuing his exploration of the contrast between American and European cultures.
  • The yellow fever epidemic of 1878 devastated Memphis, with the city's population declining sharply as residents fled.
  • The Chautauqua movement expanded its adult education programs, combining lectures, religious instruction, and cultural entertainment.
  • The world population was approximately 1.486 billion.
  • The first bicycle club in the United States, the Boston Bicycle Club, was founded on February 11, promoting cycling as a recreational activity.