Ancient Maya documents concerning the movements of Mars

A large part of the pre-Columbian Maya book known as the Dresden Codex is concerned with an exploration of commensurate relationships among celestial cycles and their relationship to other, nonastronomical cycles of cultural interest. As has long been known, pages 43b–45b of the Codex are concerned with the synodic cycle of Mars. New work reported here with another part of the Codex, a complex table on pages 69–74, reveals a concern on the part of the ancient Maya astronomers with the sidereal motion of Mars as well as with its synodic cycle. Two kinds of empiric sidereal intervals of Mars were used, a long one (702 days) that included a retrograde loop and a short one that did not. The use of these intervals, which is indicated by the documents in the Dresden Codex, permitted the tracking of Mars across the zodiac and the relating of its movements to the terrestrial seasons and to the 260-day sacred calendar. While Kepler solved the sidereal problem of Mars by proposing an elliptical heliocentric orbit, anonymous but equally ingenious Maya astronomers discovered a pair of time cycles that not only accurately described the planet's motion, but also related it to other cosmic and terrestrial concerns.

Judge's notes on cases heard in Lincoln County (Maine), 1788-1789?

Includes notes and summaries of witnesses' testimony on cases involving contracts and land disputes. One pamphlet bears note "Lincolns. July 7th 1789. Pownalboro. Supreme Court." Pownalborough Court House is in Dresden, Maine, which succeded from Pownalborough. In 1804, the town Pownalborough was renamed Wiscasset.

Lake George, New York, 1890 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Lake George, Rev. ed., by S. R. Stoddard. It was published by S. R. Stoddard in 1890. Scale [ca. 1:63,360]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, township and county boundaries, radial distances from multiple points, selected public buildings, private residences with names of property owners, other points of interest, and more. Relief is shown by hachures and spot heights. Includes insets: Ruins of Fort Ticonderoga in 1873 -- [The Narrows Region] -- [Hulett's Landing Region] -- [Floating Battery/Mother Bunch islands] -- [Kattskill Bay] -- [Bolton] -- [Caldwell] -- [Glens Falls Region]. Includes historical notes. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Lake George and vicinity, New York, ca. 1876 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Lake George & vicinity : from recent and careful surveys, by F.W. Beers. It was published by J.B. Beers & Co., ca. 1876. Scale [1:79,200]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, post offices, hotels, township boundaries, and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Bibliotheken der kloester und des collegiatstiftes zu Freiberg. Zur iubelfeier ... des ... dr. Carl August Ruediger ... zu Freiberg, den 11. ianuar 1842.

Mode of access: Internet.

Statistische mittheilungen aus dem königreich Sachsen ...

Vols. 2-4 each have also special t.-p.

Gildensozialismus, Klassenkampf, Vollsozialisierung /

Mode of access: Internet.

Landtagsacten.

Sometimes published as: Landtags-Akten.

Die entwickelung der schafzucht im königreich Sachsen von der einführung der spanischen merinos bis auf die gegenwart.

Mode of access: Internet.

Drei theoretische Abhandlungen über Modulation, Quartsextaccord und Orgelpunkt /

Mode of access: Internet.

Leben und sitte im Morgenlande, auf einer reise von Konstantinopel durch das griechische inselmeer, Aegypten, Syrien und Palästina geschildert von J. Carne; nebst einem anhange über Griechenland.

Translation of his Letters from the East.

Himjarische Inschriften und Alterthümer in den Königlichen Museen zu Berlin ...

Preface signed: J.H. Mordtmann.