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Item Name- |
Price |
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Radio Magazine Cover for answers to Radio questions depicting a man sitting on a stack of books and tuning his radio console while wearing headphones - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Radio,TV.Wireless,Telegraph,Television - code: - Weight: 1 |
$19.95
... more info
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Boring different size holes in wood can require multiple tips at great expense. This invention solves that problem. The adjuster allows for one drill bit head for cut a variety of holes. - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Boy Listens to Radio Speaker While Dog Howls to sound - code: - Weight: 1 |
$19.95
... more info
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Science - Space - code: - Weight: 1 |
$19.95
... more info
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Science - Space - code: - Weight: 1 |
$19.95
... more info
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Science - Space - code: - Weight: 1 |
$19.95
... more info
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A piece of artillery which could fire rapidly, use no gunpowder, and yet deliver deadly force with accuracy and rapidly. The steam cannon, if constructed carefully, was extremely efficient and dangerous. However, they were never universally adopted. - code: - Weight: 1 |
$19.95
... more info
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When riding horseback, it is a challenge to get on and off a horse every time you need to enter the barnyard, track, or farm. This new contraption allows for gate access without ever having to dismount. - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Making staves became a whole lot simpler with this technological advancement in manufacturing. - code: - Weight: 1 |
$19.95
... more info
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Military cannon that could be loaded from the rear was a major advancement. It meant soldiers could load the gun without having to step in front of the barrel and be open to enemy fire or even a misfire from their own artillery. This mechanism is a new step in the safety and effectiveness of a rear loading weapon. - code: - Weight: 1 |
$19.95
... more info
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The night watchman is a vital job for almost every industry. A watch to help keep this vital employee moving and awake is a key invention. - code: - Weight: 1 |
$19.95
... more info
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Science - Space - code: - Weight: 1 |
$19.95
... more info
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Directly from the 1918 catalog of Standard Instruments of Precision sold by C.L. Berger & Sons of Boston, Massachusets. - code: - Weight: 1 |
$19.95
... more info
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Science - Space - code: - Weight: 1 |
$19.95
... more info
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