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Who Invented the Vending Machine?
Vending machines are ubiquitous in modern society. They have everything from candy to complete meals and hot and cold beverages. People can...
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Who Was the First Woman on the U.S. Postage Stamp?
Since the first United States postage stamps were issued in 1847, men's portraits had always been depicted on the stamps. That changed...
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Who Invented the Black Light?
If you have ever watched a forensic crime show on television where investigators were searching for evidence using a light source that...
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Who Invented Scotch Tape
Scotch tape is one of the most significant consumer-ready inventions of the 20th century. Developed by Dick Drew, who worked with the...
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Who Invented the Pencil Sharpener?
Pencil sharpeners are one of those items people always expect to be there but perhaps rarely ponder the sharpener's history or creation....
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What Is a Bates Stamp?
A Bates Stamp is a manual or automatic stamp which is used most often in the legal field to number or date...
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When Was the First CD Player Invented?
In almost 30 years, the CD player has come a long way. It has more options, several disk trays and surround-sound systems...
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The History of Postage Stamps
Since its introduction in 1840, the postage stamp has helped governments and businesses create efficient and reliable postal systems. The revenue generated...
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Penny Black Rubber Stamp Ideas
Penny Black Rubber Stamp Ideas. Penny Black rubber stamps are a popular brand of wood-mounted rubber stamps that can be used for...
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Who Invented Window Envelopes?
Standard sized, pre-made envelopes became common in the mid to late 1800s, but it wasn't until 1902 that A.F. Callahan invented the...
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Postage Stamps of the 1800s
The first postage stamp was introduced in the United Kingdom in 1840 by Rowland Hill as a result of post office reforms...
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Price Guide for United States Postage Stamps
Millions of stamp collectors covet U.S. stamps, and the variety of stamps available today is mind-boggling. Therefore, pricing your stamps requires expert...
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Postal Stamp History
Postal stamps were not always necessary for sending letters. The first postal service was in China, dating back to 4000 B.C. Egypt...
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First Country to Issue Postage Stamp to Commemorate Christmas
Canada issued the first Christmas stamp in 1898. Nevertheless, the circumstances behind that stamp have nothing to do with Christmas. In fact,...
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Who Invented the Number System?
The number system used today, known as the base 10 number system, was first invented by the Egyptians around 3100 BC. Find...
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Who Were the First Two Men on Stamps?
Postage stamps in the United States were not issued until the mid-1800s. The first two men honored by appearing on the face...
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Information on Stamps
Postage stamps are sticky paper tiles that serve as an indicator that a fee for postal services has been paid. Stamps are...
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How to Use Sealing Wax
A letter, card or invitation that bears a lovely design carefully pressed in sealing wax adds a touch of old-world luxury to...