Although some sources state that Ealdred attended the coronation of Emperor Henry IV, this is not possible, as on the date that Henry was crowned, Ealdred was in England consecrating an abbot.

Although these two trios are sometimes numbered as " No. 5 " and " No. 6 ", the numbering of Beethoven's twelve piano trios is not standardized, and in other sources the two Op.

Although the " Archduke Trio " is sometimes numbered as " No. 7 ", the numbering of Beethoven's twelve piano trios is not standardized, and in other sources the Op.

Although early Reichswehr periodicals contained many translated works from Allied sources, they were rarely adopted.

Although many states rose and fell, the most important and durable of the empires were Kanem-Bornu, Baguirmi, and Ouaddai, according to most written sources ( mainly court chronicles and writings of Arab traders and travelers ).

Although there are conflicting dates as to when they met ( some sources state that they met in January 1989 at the Satyricon nightclub ), Love stated that the two first encountered one another in January 1988 at a Dharma Bums show where she was doing a spoken word performance, and Erlandson stated that both he and Love were formally introduced to Cobain in a parking lot after a Butthole Surfers concert at the Hollywood Paladium in 1991.

Although any preservation of this knowledge in literary sources from the Middle Ages is unknown, medieval masons and some military engineers maintained an active tradition of using hydraulic cement in structures such as canals, fortresses, harbors, and shipbuilding facilities.

Although details of their physiology were not mentioned on screen, the space slug, ( a giant worm-like creature that lived on asteroids in the vacuum of space ), and the Mynock, ( pesky bat-like vermin that would attach to spaceship hulls and chew through power conduits to feed off the raw energy ), are said to be silicon-based organisms in Star Wars Expanded Universe sources.

Although computing a power spectrum from a map is in principle a simple Fourier transform, decomposing the map of the sky into spherical harmonics, in practice it is hard to take the effects of noise and foreground sources into account.

Although the Board elected its members from the two sources of nominees in equal proportions between 1891 and 2007, the Board decided in 2007 to add several new members, all charter trustees.

Although posterity suspected him of Arianism, Eusebius had made himself indispensable by his method of authorship ; his comprehensive and careful excerpts from original sources saved his successors the painstaking labor of original research.

Although Brazil has 100 million fewer citizens than the United States, and more restrictive gun laws, there are 25 percent more gun deaths ; other sources indicate that homicide rates due to guns are approximately four times higher than the rate in the United States.

Although the term " Greek fire " has been general in English and most other languages since the Crusades, in the original Byzantine sources it is called by a variety of names, such as " sea fire " (), " Roman fire " (), " war fire " (), " liquid fire " (), or " manufactured fire " ().

Although gelatin is 98-99 % protein by dry weight, it has less nutritional value than many other protein sources.

Although Isaiah is not mentioned by name in the Qur ' an or in the authenticated sayings of Prophet Muhammed, Muslim sources have accepted him as a prophet.

Although Wagner became fiercely critical of Brahms as the latter grew in stature and popularity, he was enthusiastically receptive of the early Variations and Fugue on a Theme by Handel ; Brahms himself, according to many sources ( Swafford, 1999 ), deeply admired Wagner's music, confining his ambivalence only to the dramaturgical precepts of Wagner's theory.

Although Bujold explores and satirizes many kinds of societies and prejudices, her universe lacks or fails to consider several sources of social organization and prejudice on Earth: language, skin color, and religion.

Although these nebulae have different visibility at optical wavelengths, they are all bright sources of infrared emission, chiefly from dust within the nebulae.

Although official estimates rarely place the temperature above, newspaper sources claim that it reaches and regularly carry reports about people who have succumbed to the heat.

Although largely replaced since the introduction of the compact disc in 1982, record albums still sell in small numbers and are available through numerous sources.

Although pop music is often seen as oriented towards the singles charts it is not the sum of all chart music, which has always contained songs from a variety of sources, including classical, jazz, rock, and novelty songs, while pop music as a genre is usually seen as existing and developing separately.

Although water continues to be provided from underground sources, most is obtained by desalination of seawater.

Although total worldwide album sales are not calculated by any single entity, as of 2004 several industry sources estimated Rush's total worldwide album sales at over 40 million units.

Although there are depictions of sieges from the ancient Near East in historical sources and in art, there are very few examples of siege systems that have been found archaeologically.

Although Egypt's administrative control of Kush extended only down to the fourth cataract, Egyptian sources list tributary districts reaching to the Red Sea and upstream to the confluence of the Blue Nile and White Nile rivers.

Although he uses the terms interchangeably, remarks that, for example, the final glides of English par and buy differ from French par (' through ') and baille (' tub ') in that, in the latter pair, the approximants appear in the syllable coda, whereas, in the former, they appear in the syllable nucleus.

Although most cultural systems of astrology share common roots in ancient philosophies that influenced each other, many have unique methodologies which differ from those developed in the West.

Although the absolute numerical values of astronomical and historical years only differ by one before year 1, this difference is critical when calculating astronomical events like eclipses or planetary conjunctions to determine when historical events which mention them occurred.

Although there are many ethical tenets in Buddhism that differ depending on whether one is a monk or a layman, and depending on individual schools, the Buddhist system of ethics can be summed up in the eightfold path:

Although the individual philosophical schools differ considerably, they nevertheless share a common vocabulary and set of concerns.

Although maps are often made in one specific language, place names often differ between languages.

Although opinions differ as to his character there is no dispute over his great achievements: he helped to save the Habsburg Empire from French conquest ; he broke the westward thrust of the Ottomans, liberating central Europe after a century and a half of Turkish occupation ; and he was one of the great patrons of the arts whose building legacy can still be seen in Vienna today.

Although united on international trade issues and on questions of domestic reform, his cabinet which also contained Lord Palmerston and Lord John Russell, who were certain to differ on questions of foreign policy.

Although March was originally the first month in the old Roman Calendar, January became the first month of the calendar year under either Numa or the Decemvirs about 450 BC ( Roman writers differ ).

Although the details differ greatly, this general sequence applies to all games.

Although modern formulations differ by jurisdiction, the common law originally stated that the accident must satisfy the following conditions:

Although some interpretations differ, the four riders are commonly seen as symbolizing Conquest, War, Famine, and Death, respectively.

Although subsequent reprintings are sometimes possible, they differ greatly from the first print and are generally considered inferior.

Although PADI training standards differ from those formerly prevalent in the United Kingdom under the BSAC system, PADI training standards are consistent with World Recreational Scuba Training Council standards.

Although their shells may differ, all shellfish are invertebrates.

Although state requirements differ, it is generally recommended to first register a new name with the Social Security office as some state motor-vehicle departments require updated social security cards to make changes ; Arizona is one of these states.

Although accounts of the process differ, Smith is said to have translated the reformed Egyptian characters engraved on golden plates into English through various means including the use of a seer stone or the Urim and Thummim, or both.

Although overall they result in pastries of a tighter texture and less sugared than American doughnuts, they differ greatly in shape, size and taste from one region to another.

Although the principles remain the same, the mechanical details of various two-stroke engines differ depending on the type.

Although each denomination may differ in application, the essential ideas of the Reformation remain foundational.

Although the two are in close proximity, the social histories of these two towns differ significantly.

Although they might differ in location and size, their function are similar.

Although laws differ from country to country, an audit of the financial statements of a public company is usually required for investment, financing, and tax purposes.

Although the plane of the ecliptic is often held fixed at the position it occupied at a specific epoch, the orbital plane of the object still precesses causing the draconitic period to differ from the sidereal period.