Several of the extinct Baltic languages have a limited or nonexistent written record, their existence being known only from the records of ancient historians and personal or place names.

Several historians on the basis of their investigations postulated the date of Mieszko I's birth to have been between 922 – 945 ; the activity of the Duke in his final years of life puts the date of his birth closer to the latter year.

Several historians are beginning to use the term as a description of the way people experience times, that is, as a layering of present experiences over faded pasts.

Several historians have interpreted the conclave to choose his successor as facing a choice between a diplomatic or a spiritual candidate, and they view Pacelli's diplomatic experience, especially with Germany, as one of the deciding factors in his election on 2 March 1939, his 63rd birthday, after only one day of deliberation and three ballots.

Several rock historians have claimed that rock and roll was one of the first music genres to define an age group.

Several historians have conjectured that this was the most commonly used method in ancient warfare due to its practicality.

Several other historians of the Zulu, and the Zulu military system however, affirm the mobility rate of up to 50 miles per day.

Several historians deny claims of orgies and mistresses, such as Robert H. Ferrell and Paul Johnson.

Several modern historians have concluded that Leo was homosexual.

Several historians have hypothesized that John II may have known of the existence of Brazil and North America as early as 1480 thus explaining his wish in 1494 at the signing of the Treaty of Tordesillas, to push the line of influence further west.

Several historians credit the Reform Act 1832 with launching modern democracy in Britain.

Several historians, such as Ross and Anthony Goodman, agree that Somerset left London to welcome Margaret in the south.

Several Romanian historians ( e. g., Vlad Georgescu ) suggest that Thocomerius followed Bărbat ( the latter had been mentioned in a letter of grant of 8 January 1285 issued by King Ladislaus IV of Hungary as the brother and successor of Litovoi, a voivode in modern Oltenia ).

Several modern historians have estimated the strength of Valens ' army.

Several modern historians have estimated the strength of the Gothic armies at 12, 000 – 15, 000.

Several groups and individuals have been labelled as vigilantes by historians and media.

Several historians have accepted the figure of 6, 000 Genoese mercenary crossbowmen.

Several economists and historians, amongst them Hufbauer and Schoot ( 2005 ), have analyzed some of the events and policy mistakes that precipitated the crisis of December 1994.

Several historians of science suspect that either the multi-talented Emanuel Swedenborg or the brilliant inventor Christopher Polhem – also present at the meeting in Lund – may have been the true inventor behind this feat, or at least a main contributor.

Several townsfolk and local historians claim that Montrose played a significant role in the Northern Trail of the Underground Railroad, housing several slave families in the area.

Several academic historians believe that, while the possibility of a family or two stopping in Montrose along the Northern Trail is certainly plausible, the number of increased African Americans during the time is most likely explained by the then-bourgeoning coal industry just south of the county that appealed to many immigrants and former slaves looking for work.

Several notable historians and economists such as Eric Williams, Walter Rodney and Karl Marx contend that the global capitalist economy was largely founded on the creation and produce of thousands of slave labour camps based in colonial plantations exploiting tens of millions of abducted Africans.

Several other respected historians have similar views.

Several medieval chroniclers, including the author of the Life of Saint Edward, felt that the blame for Edward and Godwin's conflict in 1051 – 1052 lay squarely with Robert ; modern historians tend to see Robert as an ambitious man, with little political skill.

Several of the sights on her trip inspired her, and they found their way into her poem, including the World's Columbian Exposition in Chicago, the " White City " with its promise of the future contained within its alabaster buildings ; the wheat fields of America's heartland Kansas, through which her train was riding on July 16 ; and the majestic view of the Great Plains from high atop Zebulon's Pikes Peak.

Several genera are popular with the horticultural community, including marigold, pot marigold ( also known as calendula ), cone flowers, various daisies, fleabane, chrysanthemums, dahlias, zinnias, and heleniums.

Several additional candidates for written ASL have appeared in over the years, including Sutton SignWriting, Sign Script, ASL-phabet, and Si5s.

Several saints and six popes have borne this name, including the only English pope, Adrian IV, and the only Dutch pope, Adrian VI.

Several of ASU's graduate schools also appear among the top of the US News & World Report rankings, including the 30th-ranked W. P. Carey School of Business ( along with its 4th-ranked program in Supply Chain Management and the 15th-ranked program in Information Systems ), the 26th-ranked Sandra Day O ' Connor College of Law, the 43rd-ranked Ira A. Fulton School of Engineering ( including five individual programs ranked in the top 30 ), the 16th-ranked School of Public Affairs, the 26th-ranked Mary Lou Fulton Teachers College, the 21st-ranked College of Nursing and Health, and 25th-ranked Healthcare Management.

Several new features, including better scalability, enhanced clustering and management capabilities are mentioned.

Several public interest groups, including the Coordinating Body of Indigenous Organizations of the Amazon Basin ( COICA ) and the Coalition for Amazonian Peoples and Their Environment ( Amazon Coalition ) objected.

Several other alkaloids were discovered around that time, including xanthine ( 1817 ), atropine ( 1819 ), caffeine ( 1820 ), coniine ( 1827 ), nicotine ( 1828 ), colchicine ( 1833 ), sparteine ( 1851 ), and cocaine ( 1860 ).

Several roller coasters are specifically known by this name, including ;

Several areas at the edge of the neocortex, including the hippocampus and amygdala, are also much more extensively developed in mammals than in other vertebrates.

Several components that eventually played a key role in the development of the automobile were invented for the bicycle, including ball bearings, pneumatic tires, chain-driven sprockets, and tension-spoked wheels.

* Several major landmarks in and around Philadelphia, Pennsylvania, Franklin's longtime home, including:

Several substyles exist, including maibock or helles bock, a paler, more hopped version generally made for consumption at spring festivals ; doppelbock, a stronger and maltier version ; and eisbock, a much stronger version made by partially freezing the beer and removing the water ice that forms.

Several players lost home runs that way, including Ruth.

Several of the actors also attended including James Robinson ( Young William ), Andrew Weir ( Young Hamish ), Julie Austin ( the young bride ) and Mhairi Calvey ( Young Murron ).

Several collectors have catalogued the songs including John Meredith whose recording in the 1950s became the basis of the collection in the National Library of Australia.

Several residential projects are underway, including LEED buildings which cater to the environmentally conscious.

Several songs have been written about the Bloody Sunday ( 1972 ) in Northern Ireland, including:

Several of the most prominent revolutionaries, including Leon Trotsky, were of Jewish descent.

Several editions of the Pius X Breviary were produced during the twentieth century, including a notable edition prepared with the assistance of the Sisters of Stanbrook Abbey in the 1950s.

Several publishers, including Grand River Books, Potomac Books ( formerly known as Brassey's Inc .), and Skyhorse Publishing have re-published the Factbook in recent years.

Several condensed matter systems are being studied with potential applications to quantum computation, including experimental systems like quantum dots, SQUIDs, and theoretical models like the toric code and the quantum dimer model.

Several languages in the vicinity of the Sahara Desert, including Arabic, lack.

Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins.