This Sony "Walkman" portable tape player dates from the early 1980s. Originally introduced in 1979 as the “Soundabout,” two people could listen simultaneously while a small microphone permitted them to converse without removing their headsets. Powered by a 9-volt battery, the recorder sold we
This cotton miner’s cap has a leather brim with a leather lamp bracket holding a carbide lamp. A small union pin that reads “United Mine Works of America 2 1934, Working Button” is attached to the side of the cap. Before head protection became mandatory in industrial workplaces, miner’s c
Originally sold in 2001 by Apple Inc. as a portable music player exclusively for Macintosh’s operating system, the iPod’s market share began to grow as it included Windows operability in 2002 and introduced its iTunes Store in 2003. In June of 2004 this fourth generation iPod was announced, n
Research in Motion (RIM) produced this Blackberry model 957 Internet Edition in 2000. The first Blackberry was introduced in 1999 as a two-way pager before pivoting to become a device featuring an always-connected e-mail with personal digital assistant functionality. The Blackberry 957 came with
In 1851 Isaac Merritt Singer formed the I.M. Singer & Company (later the Singer Sewing Machine Company) after inventing his own sewing machine to remedy a flaw he noticed with traditional models.
This Singer 24 chain stitch sewing machine was manufactured in 1910, and used in t
The National Cash Register Company produced this Model 421 cash register around 1914. The register was used in a Marshall Field & Company department store. The register has three columns of keys for entering numbers, and a fourth column of function keys. The operating crank is on the right si
This is a copper chocolate pot with a removable lid. It is an example of an English Georgian chocolate pot, but was most likely made in the United States. The stepped lid has a small cover that pivots on a rivet for a molinillo (whisk) opening. It has a seamed and dovetailed body with an elongate
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows the changes made after six years of labor aimed at lowering costs and increasing pr
Most incandescent lamps were designed for general use in homes and businesses. However, some required special features for use in particular locations. Westinghouse engineers designed this so-called mill lamp for use in factories and other areas subject to high levels of vibration. An intricate i
This is a trading post booth number 13 from the New York Stock Exchange built in 1930. Trading was conducted in front of posts connected to the stock ticker by pneumatic tubes. Floor brokers buy and sell shares, attempting to get their customers the best price. Each stock is represented by a spec
A picture book about the life of Florence Nightingale, a nurse who was dedicated to making hospitals clean and efficient. Through her life's work, she helped to make nursing an important and respected profession.
A traveling book about an adventurous young woman, Alice Ramsay, who drives across the country in 1909. Despite facing natural and manmade obstacles - including poor roads and a lack of traffic signs - Alice's westward voyage ends triumphantly in San Francisco, making this a charming tale of a gi
Explores five Puerto Rican festivals: The Calle San Sebastian Festival, the fiesta for Santiago Apostol, the celebrations during the Las Navidades, the patriotic festivals of Grito de Lares, and Puerto Rican Day in the United States.