Green cardboard box with removable lid; bottom of box has green and red cardboard inserts for set components; top and bottom of box bottom have rows of seven green cardboard containers with removable lids; top row has…

Chemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late…

Wooden case with two steel handles on top and cabinet doors on both sides which are secured with a steel latch; on one side, case inside has a steel red shelf with seven wooden chemical containers; below the shelf is a…

This kit features theatrical makeup, props, and an instruction booklet, designed for putting on magic shows and performing tricks. Aimed towards children, the set includes interlocking cardboard rings, playing cards, a…

Group photograph depicting members of the chemistry club at Wilson College in Chambersburg, Pennsylvania. The group consists of nine women gathered around a table while observing one member pouring an unknown substance…

Chemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late…

Chemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late…

Cardboard game box containing a children's fingerprinting set. The materials include a rectangular pane of glass blackened from use, a paintbrush, an ink roller, three used "fingerprint record sheets," two containers of…

Volume intended to provide nursing students with instruction in chemistry. The volume's content conveys the concepts from inorganic, organic, analytical, biological, and physical chemistry most applicable to a…

Published in 1926, this textbook of chemistry was intended to instill "the elementary foundation principles of chemistry which will be of service to the nurse in her work." The work contains chapters that discuss…

Textbook for first and second-year undergraduate students of applied chemistry. Author Dr. Jean Bogert (1888-1970) states in her preface that this work is set apart from other chemical textbooks due to its emphasis on…

Textbook of chemistry for use in schools where "girls are studying chemistry for any purpose - general education, or preparation for a trade or for higher education." The content of the work includes an overview of…

Junior high school/high school-level textbook on science with topics including air; food; water; weather; fire; heating, lighting and electricity within homes; clothing and microscopic organisms. Begins with a foreword…

Diagram from page 52 of the 1922 volume The Science of Common Things depicting the organs of the digestive system, including the mouth, throat, stomach, gall bladder, and spleen.

The Science of Common Things is a…

Diagram from page 189 of the 1922 volume The Science of Common Things depicting a home heating furnace. Arrows demonstrate the flow of air through the furnace and labels indicate the components of the furnace and stages…

Junior high school or high school-aged male students gather around a teacher who is conducting a scientific experiment. Several students have their hands raised. Pennants on the wall list "Pioneer Science Club" and…

Scientific diagram illustrates the percentage composition of foods including a pork chop, cod, egg, cream cheese, bean and bread. Illustrations are after the charts created by Charles Ford Langworthy of the United…

Scientific diagram illustrates the percentage composition of foods including corn, potato, onion, apple, peanut butter and olive oil. Illustrations are after the charts created by Charles Ford Langworthy of the United…

Diagram from page 191 of the 1922 volume The Science of Common Things depicting the movement of warm and cool air through a home to demonstrate the functionality of a furnace. Labels indicate heating components such as…

Diagram from page 163 of the 1922 volume The Science of Common Things depicting how coal ignites and burns in a stove. Arrows illustrate the movement of air through the stove. The reactions between oxygen, carbon,…

Printed photographic reproduction illustrating two wiring plans for a doorbell: one bell and two push buttons with either button ringing the bell, the other showing two bells and two push buttons with each button…

Daily weather map of the United States with symbols indicating the state of weather as well as isobars and isotherms illustrated by continuous or dotted lines, respectively. Arrows denote wind direction.

Illustration…

Map illustrating the Wachusett, Sudbury and Cochituate watersheds with the reservoirs, aqueducts and pipe pines that supply water to Boston, Massachusetts. Caption reads "This is one of the greatest water systems of the…