Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory - Contributions from the Museum of History...
¥1,014 JPY
¥2,029 JPY
¥1,014 JPY
SKU: gb-30112-ebook
Product Type: Books
Please hurry! Only 10000 left in stock
Author: Newville, Leslie J.
Format: eBook
Language: English
Subtotal: ¥1,014
10 customers are viewing this product
Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

¥2,029 ¥1,014

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory

¥2,029 ¥1,014
Author: Newville, Leslie J.
Format: eBook
Language: English

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory - Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79)

The fame of Thomas A. Edison rests most securely on his genius for making practical application of the ideas of others. However, it was Alexander Graham Bell, long a Smithsonian Regent and friend of its third Secretary S. P. Langley, who, with his Volta Laboratory associates made practical the phonograph, which has been called Edison's most original invention. The story of Alexander Graham Bell's invention of the telephone has been told and retold. How he became involved in the difficult task of making practical phonograph records, and succeeded (in association with Charles Sumner Tainter and Chichester Bell), is not so well known. But material collected through the years by the U. S. National Museum of the Smithsonian Institution now makes clear how Bell and two associates took Edison's tinfoil machine and made it reproduce sound from wax instead of tinfoil. They began their work in Washington, D. C., in 1879, and continued until granted basic patents in 1886 for recording in wax. Preserved at the Smithsonian are some 20 pieces of experimental apparatus, including a number of complete machines. Their first experimental machine was sealed in a box and deposited in the Smithsonian archives in 1881. The others were delivered by Alexander Graham Bell to the National Museum in two lots in 1915 and 1922. Bell was an old man by this time, busy with his aeronautical experiments in Nova Scotia. ......Buy Now (To Read More)

Product details

Ebook Number: 30112
Author: Newville, Leslie J.
Release Date: Sep 27, 2009
Format: eBook
Language: English

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Related Products

Recently Viewed Products