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TODAY IN HISTORY

    TELEPHONE SWITCHBOARD
    January 17, 1882 - Chicago, Illinois, U.S.A.

    A telephone switchboard was issued a U.S. patent to Leroy Firman of Chicago, Illinois (No. 252,576), which was assigned to the Western Electric Manufacturing Co. Also of Chicago. With his invention of a “multiple switchboard for telephone exchanges,” Firman addressed the problem of increasing numbers of subscribers. Previously, single switchboards, each with an attendant, served their group of individual lines. A large exchange was thus divided up into a number of internal exchange switchboards which were worked together as necessary, with trunk lines between the boards. Firman devised an arrangement to handle an exchange of a thousand or more subscribers with line status information exchanged between switchmen.

    PUNCHBOARDS
    January 17, 1905 - Chicago, Illinois, U.S.A.

    The first U.S. patent was issued for a punchboard to Charles A. Brewer and Clinton G. Scannell of Chicago, Illinois, described as “vending devices.” They were manufactured by Charles A. Brewer & Sons in the same city. (No. 780,086). Even though the equivalent of punchboards had been around for many years, they had never been available in such a neat and portable form. The invention of board stuffing machines and ticket folding and plaiting machines in the late 1910s was probably the key factor which allowed the punchboard industry to flourish. Once the boards became cheap to manufacture, they flooded the country. Noted gambling author John Scarne estimates that 30 million punchboards were sold in 1910-15.

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Category Information : Food Equipment

This is our Food Equipment category. If you are interested in Food Equipment, feel free to browse these listings. If you have a site that fits within this category, Submit it for inclusion.
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Website preview thumbnail for : Food Processing Machinery
Keeping high quality as our forth, we Mark Promech Industries, are engaged in the manufacturing, supplying and exporting of a wide range of sensors & electronic control devices. Our better understa...
http://www.marksorter.com/smart_x.html
Website preview thumbnail for : FlashPepper
We know how difficult it can be to find products and services in the food industry. Think of FlashPepper as your new go-to resource where you can instantly research, gather info on, and purchase no...
http://www.flashpepper.com
Website preview thumbnail for : ADG Zephyr Ltd
ADG Zephyr Ltd, dedicated team of engineers offering Spiral freezer, Spiral cooler, Spiral prover, Spiral Proofer, Spiral bread cooler, Spiral freezer belt replacement, Spiral freezer maintenance, ...
http://www.adgzephyr.co.uk

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Website preview thumbnail for : Adventure Balloons
Champagne hot air Balloon flights over Berkshire, Hampshire, Hertfordshire, Oxford, Surrey and London. The perfect surprise gift for that special occasion - Birthday Presents, Valentine Surprises, ...
http://www.adventureballoons.co.uk
Website preview thumbnail for : Bsue Boutiques
Offers vintage look chains, clasps and earring findings, jewelry stampings, tools and glue.
http://www.bsueboutiques.com
Website preview thumbnail for : Great Carvers
Carvers for Conservation was started to introduce the people conserving the habitat of migratory birds to the premier bird sculptors in the world. My intention was to be mutually beneficial to the ...
http://www.greatcarvers.com
Website preview thumbnail for : Aviva Directory
A paid general website directory with everything from arts and literature to news, articles, and links about travel listed.
http://www.avivadirectory.com

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In this highly competitive market, people are looking out for effective ways to improve their businesses.
Just a line to say I'm living, That I'm not among the dead Though I'm getting more forgetful And more mixed up in the head.
No matter what else you are doing from cradle days through to the end, You're writing your Life's secret story, Each night sees another page penned.
Friendship poems happen to be just the best medium of expressing eternal friendship to that special friend. You can let all the love and affection you possess flow out, right onto the paper lying in front of you, through a sweet little friendship.

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