At first they were only feathers and dark indistinguishable faces and bodies, hunched over their horses' heads.

At first I thought he had missed.

At first Matilda could not believe her own eyes.

At the first restaurant he sensibly pulled up to go in for his dinner, and as a consequence did not see Cobb strike the open range at the mouth of the canyon and head straight across the swells for Antler.

At the first shot Russ had hurled his mount to the left toward the side of the winding draw.

At first, I thought he was out of his head, talking wildly like this.

At first it had been just a romantic dream of his, the same as the idea of finishing Oxford after the war.

At first glance, this hero seems to be more rather than less of an individualist than any of his predecessors.

At first glance this appears strange: of all people, was not America founded by rugged individualists who established a new way of life still inspiring `` undeveloped '' societies abroad??

At this point Mrs. Frances Cupply, one of Wright's handsome daughters by his first wife, came from the house and tried to calm Miriam as she tore down a no visitors sign and smashed the glass pane on another sign with a rock.

At this point a working definition of idea is in order, although our first definition will have to be qualified somewhat as we proceed.

At the height of the first snowstorm we had, it was impossible for me to get medical attention needed during an emergency.

At two thirty he sent Fujimoto to the top of the wall at the northeast corner of the mission to keep an eye on the ridge road and give a signal when he first glimpsed the approach of Kayabashi's party.

At that time consideration will be given to whether in the light of the United States supplies of rice available for Title 1, disposal, India's production, consumption and stocks of food grains, other imports from the United States and countries friendly to the United States, India's storage capacity, and other related factors, any increase would be possible in the portion of the total rice programmed which is currently planned for procurement during the first year.

At first each child should do a kick-up by himself so that the teacher can determine those ready to work alone, and those who need help.

At first Barco was evasive and shifty.

At first the patient felt stronger, and the hemoglobin rose to 13.8 gm., but on Oct. 20, 1958, he complained of `` caving in '' in his knees.

At first I did not know what she meant ; ;

At any rate, Manchester did not lag far behind the first commercial system which was set up in 1844 between Baltimore and Washington.

At the very first, then, Brumidi was required, by the classically pyramidal shape of his central group, to fill in the triangular space above the seated girl on Liberty's right, before starting on the allegorical figures themselves.

At first the kitchen help was tolerant, but ordered their own supply of white bread for themselves.

At the end of the performance, Dave and Max came out into the brilliantly lit foyer among a surge of gowned and tuxedoed first nighters.

At the Fifteenth Anniversary ( 1896 ) as already quoted, Miss Upton projected with force and eloquence the Spelman of the Future as a college of first rank, with expanding and unlimited horizons.

At first glance, not much of a motive for a man of his standing ; ;

At first the Belgian royal family administered the Congo as its own private property.

At the instant of any observation of an object, the apparent position of the object is displaced from its true position by an amount which depends solely upon the transverse component of the velocity of the observer, with respect to the vector of the incoming beam of light ( i. e., the line actually taken by the light on its path to the observer ).

At each point in time, the agent performs an action and the environment generates an observation and an instantaneous cost, according to some ( usually unknown ) dynamics.

* 1960 – At the Kasakela Chimpanzee Community in Tanzania, Dr. Jane Goodall observes chimpanzees creating tools, the first-ever observation in non-human animals.

At an observation memorializing the 10th anniversary of the September 11 attacks, 3, 000 pairs of empty shoes were used to recognize those killed.

At about the same time as this important discovery, he observed that when " p-particles ", ejected from radio-active substances, impinge upon zinc sulfide, each impact is accompanied by a minute scintillation, an observation which forms the basis of one of the most useful methods in the technique of radioactivity.

At age nine, he codified his observation of insects with a paper titled " The Natural History of Insects ".

At least some of the elementary theorems of a philosophical theory are statements whose truth cannot necessarily be scientifically tested through empirical observation.

* December 9 – At 20: 34 UTC Mercury occults Saturn ( there are no observation records ).

At first sight, the observation does not appear to be ' basic '.

At the time of the observation, the comet was 99. 5 million miles from Earth and 115. 3 million miles from the Sun.

At the urging of the Lebanese government, UNTSO created an observation operation along the Lebanese border ( 1949 Armistice Demarcation line ) in the spring of 1972.

At Olympia, for example, they were set apart from the general population for lengthy training periods and the observation of a complex series of prohibitions that included abstinence from intercourse.

At each time, the agent receives an observation, which typically includes the reward.

At the observation in her honour on the second day of the month Gorpiaeus, one of the young men lay on the ground vicariously experiencing the throes of labour.

At the summit is a center with a museum, gift shop, observation area, and cafeteria.

At five o ' clock in the morning, Villars and his principal lieutenants drew up their plan of attack at Avesnes-le-Sec ; they choose the windmill there as a vantage point for observation of the surrounding lowland.

At this time astrology and astronomy were not distinguished as separate disciplines ; the act of astronomical observation was often done by someone who had astrological motives for doing so.

At night he dedicated his time to astronomical observation, making the upper story of his home into an observatory.

At the same time, other dedicated programs focused on galaxies that were already known through ground-based observation.

At 09: 00 a forward observation officer attached to the 2nd Parachute Battalion managed to make radio contact with the British cruiser HMS Newfoundland, which then used its 6-inch guns to target the Fallschirmjäger positions.

At the time of observation, Washoe showed no signs of having learned the sign, but on a later occasion she reacted to the sight of a toothbrush by spontaneously producing the correct sign, thereby showing that she had in fact previously learned the ASL sign.

At the top of the building is a slender observation tower topped by a flagpole.

At its simplest, the actual staining process may involve immersing the sample ( before or after fixation and mounting ) in dye solution, followed by rinsing and observation.

At the beginning of the Second World War, Royal Artillery officers, with the assistance of RAF technicians, flew Auster observation aircraft under RAF-owned Air Observation Post ( AOP ) Squadrons.