Book, Georg's Freiherrn von Vega Logarithmisch-Trigonometrissches Handbuch
date: label: date made
content: 1894
name: label: maker
content: Vega, Georg
label: maker
content: Bremiker, Karl
label: maker
content: Tietjen, Friedrich
notes: label: Description
content: By the late eighteenth century, those carrying out extensive calculations routinely multiplied and divided numbers by adding and subtracting logarithms of those numbers. Mathematicians prepared tables of logarithms of ordinary numbers as well as trigonometric functions such as sines, cosines, and tangents. The Slovenian-born mathematics teacher and artillery officer Georg Vega (1754-1802) published his first book of tables in 1793. Ten years later, he published in both German and Latin the first edition of this book, the <I>Logarithmisch trigonometrisches Handbuch</I>. His publisher, the firm of Weidemann, would publish German editions of it into the 1960s. This example is the seventy-fifth edition, published in Berlin in 1894. The title page mentions not only Vega but two later authors, Karl Bremiker (1804-1877), who edited the volume from at least 1856 until his death, and Friedrich Tietjen (1834-1895). Bremiker was an official at the Prussian Board of Trade and later director of the Prussian Geodetical Institute. Tietjen was a longtime associate of the Berlin Observatory, rising to the rank of University Professor of Astronomy and director of the Computing Bureau there.
label: Description
content: The volume contains an introduction describing the procedures used in computing the tables, a table of common logarithms of the integers from 1 to 100,000 (to seven places), and a table of the logarithms of sines and tangents (and cosines and cotangents) from second of arc to second of arc from 0 to 45 degrees. A brief appendix gives tables relating to the refraction of starlight.
label: Description
content: This example of the publication is from the library of the donor, computer pioneer Carl Hammer.
label: Description
content: References:
label: Description
content: MacTutor History of Mathematics website.
label: Description
content: Eberhard Knobloch, “Vega and the Royal Prussian Academy of Sciences in Berlin,” <I>Archives Internationales d’Histoire des Sciences</I>, 2008, vol. 58, pp. 171-184.
label: Description
content: Accession file.
label: Location
content: Currently not on view
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
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content: Trigonometry
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content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Carl Hammer
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1988.3105.02
label: nonaccession number
content: 1988.3105
label: catalog number
content: 1988.3105.02
objectType: label: Object Name
content: Book
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 3.5 cm x 15.5 cm x 23.3 cm; 1 3/8 in x 6 3/32 in x 9 3/16 in