1754 Architecture

Events

January–March

* January 28 – Horace Walpole, in a letter to Horace Mann, coins the word ''serendipity''.
* February 22 – Expecting an attack by Portuguese-speaking militias in the Viceroyalty of the Río de la Plata, the indigenous Guarani people residing in the Misiones Orientales stage an attack on a small Brazilian Portuguese settlement on the Rio Pardo in what is now the Brazilian state of Rio Grande do Sul. The attack by 300 Guarani soldiers from the missions at San Luis, San Lorenzo and San Juan Bautista is repelled with a loss of 30 Guarani and is the opening of the Guarani War
* February 25 – Guatemalan Sergeant Major Melchor de Mencos y Varón departs the city of Santiago de los Caballeros de Guatemala with an infantry battalion to fight British pirates that are reportedly disembarking on the coasts of Petén (modern-day Belize), and sacking the nearby towns.
* March 16 – Ten days after the death of British Prime Minister Henry Pelham, his brother Thomas Pelham-Holles, 1st Duke of Newcastle, forms a government as the new Prime Minister of Great Britain.
* March 25 – The Clandestine Marriages Act of 1753 comes into force in England and Wales, placing marriage in that jurisdiction on a statutory basis for the first time.

April–June

* April 30 – Battle of San Felipe and the Cobá Lagoon: Guatemalan Sergeant Mayor Melchor de Mencos y Varón and his troops defeat the British pirates.
* May 14 – The Royal and Ancient Golf Club of St Andrews is founded in Scotland.
* May 28 – French and Indian War: Battle of Jumonville Glen – The war begins when George Washington, 22, leads a company of militia from the Colony of Virginia, in an ambush on a force of 35 French Canadians.
* June 19 – The Albany Congress of seven northern colonies proposes an American Union.

July–September

* July 3 – French and Indian War – Battle of Fort Necessity: George Washington surrenders Fort Necessity to French Capt. Louis Coulon de Villiers.
* July 10 – The Albany Plan of Union is given official approval by the delegates from New York, Pennsylvania, Maryland, Rhode Island, New Hampshire and Massachusetts, with Connecticut opposing. The plan approved at the meeting in Albany, New York is based on Benjamin Franklin's suggestions of "a general union of the British colonies on the continent" for a common defense policy. As amended at the assembly, the proposed union calls for the British Parliament to approve the arrangement, which would encompass all of the British North American colonies except for Georgia and Nova Scotia. The plan, to be considered by the individual colonies for ratification, provides for an inter-colonial legislature (the Grand Council) composed of between two and seven representatives for each colony, depending on population. It also provides for a "President General" who can veto Grand Council legislation, a common defense budget with colonies contributing proportionately to their representation, and an inter-colonial army whose officers would be selected by the Grand Council.Alan Rogers, ''Empire and Liberty: American Resistance to British Authority, 1755-1763'' (University of California Press, 1974) pp13-19
* July 17 – Classes begin at Columbia University, founded on October 31 as King's College by royal charter of King