At the peak of its efficiency in the early 16th century, the Venetian Arsenal employed some 16, 000 people who apparently were able to produce nearly one ship each day, and could fit out, arm, and provision a newly-built galley with standardized parts on an assembly-line basis not seen again until the Industrial Revolution.

At the age of 16 he apprenticed as a stonemason and by the age of 20 he had reached journeyman status in this field.

At age 16 or 17, Johnson left his apprenticeship and ran away with his brother William.

At the end of day two, Apollo 16 was about away from Earth.

At just over 74 hours into the mission, Apollo 16 spacecraft passed behind the Moon, losing direct contact with mission control.

At the end of the Apollo 16 crew's final full day in space, the spacecraft was approximately from Earth and closing at a rate of about.

At 265 hours and 37 minutes into the mission, at a velocity of about, Apollo 16 began atmospheric reentry.

At the time, the age of consent for sexual acts between men in the UK was 21 ( compared with 16 for heterosexual acts ).

At 14: 00 on 1 August, lookouts on HMS Zealous reported the French anchored in Aboukir Bay, its signal lieutenant just beating the lieutenant on HMS Goliath with the signal, but inaccurately describing 16 French ships of the line instead of 13.

At the age of 16 Wills left the family and hopped a freight train.

At the end of the opening round, the top 16 competitors move on to the playoffs.

At age 16, Beaux began art lessons with a relative, Catharine Ann Drinker, an accomplished artist who had her own studio and a going clientele.

At 16 he was mostly self-taught but at this point he decided to take some lessons through correspondence.

At the time of their arrests, Jessie Misskelley, Jr. was 17 years old, Jason Baldwin was 16 years old, and Damien Echols was 18 years old.

At age 16 he helped found and became secretary of the Students Society of Gjirokastër, which protested against the monarchist government.

At each end is a goal 2. 14 m ( 7 feet ) high and 3. 66 m ( 12 ft ) wide measured from the inner sides of the posts and crossbar, and an approximately semi-circular area 14. 63 m ( 16 yd ) from the goal known as the shooting circle ( or D or arc ), bounded by a solid line, with a dotted line 5 m ( 5 yd 6 in — this marking was not established until after metric conversion ) from that, as well as lines across the field 22. 90 m ( 25 yd ) from each end-line ( generally referred to as the 23 m lines ) and in the center of the field.

At present Gernika-Lumo has 16, 244 ( 2009 ) inhabitants.

At Jupiter, the outboard ( 11 m ) set of sensors could measure magnetic field strengths in the range from ± 32 to ± 512 nT, while the inboard ( 6. 7 m ) set was active in the range from ± 512 to ± 16, 384 nT.

At the beginning of the 19th century Scottish universities had no entrance exam, students typically entered at ages of 15 or 16, attended for as little as two years, chose which lectures to attend and left without qualifications.

At the end of 1905, only 16, 000 Herero were alive, out of a previous population of 80, 000.

At sunrise on 16 May 218, Publius Valerius Comazon Eutychianus, commander of the legion, declared him emperor.

At 16, he entered the Russian Orthodox monastic life at the Trinity-St. Sergius Hermitage near St. Petersburg.

At 16: 00, Ben-Gurion opened the ceremony by banging his gavel on the table, prompting a spontaneous rendition of Hatikvah, soon to be Israel's national anthem, from the 250 guests.

At the age of 23 he learned about his biological parents, contacted his mother, and met her and his then 16 year old sister for the first time.

* 2006 – Lebanon War: At least 28 civilians, including 16 children are killed by the Israeli Air Force in what Lebanese call the Second Qana massacre and what Israel considers to be an attempt to stop rockets ' being fired, from Lebanon, at Israeli civilian targets.

" and his song " On the Block ( Golden Era )" features the line " At the roller rink no skates on, early 80's girl chasing, Kurtis Blow these are the breaks on.

In 2011 Kurtis became the voice of Roger Ebert on Ebert Presents: At the Movies.

On the very day that the parliamentary session began, another `` Infamous Libel '' appeared, entitled A Letter From The Facetious Dr. Andrew Tripe, At Bath, To The Venerable Nestor Ironside.

At the end of the room there was a desk heaped with papers, and she began to riffle these, making sighs and and noises of girlish exasperation.

At another phase in the therapy, when a pathogenic mother-introject began to emerge more and more upon the investigative scene, she muttered in a low but intense voice, to herself, `` I hate that woman inside me ''!!

At last, sitting there, in the familiar surroundings, the truth began to sink in.

At the University of Notre Dame, he trained as an engineer and began working for a lighting company in Chicago.

At that time, some of the East Coast movie makers began to spend winters in California where the climate allowed them to continue productions requiring warm weather.

At about the same time, in the colonies which remained linked to the crown, the Church of England began to appoint colonial bishops.

At age six, young Bronson began his formal education in a one-room schoolhouse in the center of town but learned how to read at home with the help of his mother.

At age 18, the youth began a rapid advancement through the company, becoming the superintendent of the Pittsburgh Division.

At that point, scientists began to reconsider their pre-mission hypothesis that Descartes had been the setting of ancient volcanic activity, as the two astronauts had yet to find any volcanic material.

At the same time, turboprop propulsion began to appear for smaller commuter planes, making it possible to serve small-volume routes in a much wider range of weather conditions.

At the age of 17 he began to keep a copious diary in which he recorded his thoughts and dreams.

At age 11, in 1965, Mumy began working with Jonathan Harris on Lost in Space, and the two became close friends, both on and off set.

At this time, the term " Chicano " began to reference those who resisted total assimilation, while the term " Pochos " referred ( often pejoratively ) to those who strongly advocated assimilation.

At Harvard, he began lifelong friendships with Francis Ellingwood Abbot, Chauncey Wright, and William James.

At this time a rivalry began with the pro-papal Orsini family, leaders of the Guelph faction.

At the same time, Somers ' business ventures began to fail, leaving him deeply in debt.

At one location in Southern California, coyotes began relying on a colony of feral cats as a food source.

At about the same time the Romans began to recruit foreign auxiliary cavalry from among Gauls, Iberians, and Numidians, the last being highly valued as mounted skirmishers and scouts ( see Numidian cavalry ).

At the same time, Greek fortifications began to feature high towers with shuttered windows in the top, presumably to house anti-personnel arrow shooters, as in Aigosthena.

At the same time, Greek fortifications began to feature high towers with shuttered windows in the top, which could have been used to house anti-personnel arrow shooters, as in Aigosthena.

At the request of the U. S. Air Force he began formalizing his Process Maturity Framework to aid the U. S. Department of Defense in evaluating the capability of software contractors as part of awarding contracts.

At the same time he grew dissatisfied with the direction Gretsch ( no longer family-owned ) was going and withdrew his authorization for them to use his name and began designing guitars with Gibson.