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An illustrated history of timekeeping from ancient times to the present, the Evolution of Time Measurement: Early Calendars, Early Clocks, Revolution in Timekeeping, the Atomic Age, World Time Scales, and NIST Time Calibration. Full Review »
We've prepared a veritable ocean of educational resources on weather, climate, and oceanic science for learners of all ages and backgrounds. Some of these products are available to order. Please see the specific product for order information. Full Review »
The William P. Gottlieb Collection, comprising over sixteen hundred photographs of celebrated jazz artists, documents the jazz scene from 1938 to 1948, primarily in New York City and Washington, D.C. In 1938 Gottlieb began working for the Washington Post, Full Review »
Puerto Rico at the Dawn of the Modern Age: Nineteenth- and Early-Twentieth-Century Perspectives portrays the early history of the commonwealth of Puerto Rico through first-person accounts, political writings, and histories drawn from the Library of Congre Full Review »
Augustus Saint-Gaudens had been told that this region of western New Hampshire along the banks of the Connecticut River was the "land of Lincolnshaped men." That description drew him to Cornish, New Hampshire, in 1885 to find a place where Full Review »
In the 1500s, Spain had been enriched by treasure from the Americas, and the next century saw the Golden Age of Spanish painting. Most of the painters who made this such an outstanding period are represented Full Review »
In fifteenth-century Florence, many people believed themselves to be living in a new age. The term "Renaissance," already coined by the sixteenth century, describes the "rebirth" from the dark ages of intellectual decline that followed Full Review »
The Golden Age of Chinese Archaeology is in part a sequel to the exhibition of archaeological finds from China shown at the National Gallery of Art in 1974. Full Review »
The Children's Museum of Utah is a hands-on discovery museum for kids of all ages. Visitors will find an interactive playground where a new learning experience awaits them around every corner. Full Review »
These students are on their way to using reading and writing effectively to meet their school and real-world needs. Many children in this age group have favorite authors and series that they read voraciously. Children in this age group often pursue thei Full Review »

