Alexander Graham Bell

Alexander Graham Belll (talaffuzi: Aleksandr Greyam Bell; 3-mart 1847-yil – 2-avgust 1922-yil)^[3] — telefon ixtirochilaridan biri. Asli shotlandiyalik, 1871-yildan beri AQShda yashaydi. Amalda foydalanish uchun yaroqli birinchi telefon uchun 1876-yilda patent olgan. Energiya yoki quvvatlar nisbati logarifmi bilan oʻlchanadigan birlik – bel Bell nomi bilan atalgan.

Alexander Graham Bell
Tavalludi	3-mart 1847[1][2]
Vafoti	2-avgust 1922[1][2]
Fuqaroligi	AQSh[2] va United Kingdom of Great Britain and Ireland[2]
Otasi	Alexander Melville Bell[2]
Onasi	Eliza Bell

Manbalar

1. (unspecified title)
2. (unspecified title)
3. „The Bell Family“. Bell Homestead National Historic Site. Qaraldi: 27-sentabr 2013-yil.

Adabiyotlar

• OʻzME. Birinchi jild. Toshkent, 2000-yil

Oʻqish uchun

• Mullett, Mary B. The Story of A Famous Inventor. New York: Rogers and Fowle, 1921.
• Walters, Eric. The Hydrofoil Mystery. Toronto, Ontario, Canada: Puffin Books, 1999. ISBN 0-14-130220-8.
• Winzer, Margret A. The History Of Special Education: From Isolation To Integration. Washington, D.C.: Gallaudet University Press, 1993. ISBN 978-1-56368-018-2.

Havolalar

• Alexander va Mabel Bell Jamgʻarmasi ^(ingl.)
• Alexander Graham Bell The Biography Channelda ^(ingl.)
• Science.ca profili: Alexander Graham Bell ^(ingl.)
• Alexander Graham Bell IMDbda
• "Téléphone et photophone : les contributions indirectes de Graham Bell à l'idée de la vision à distance par l'électricité" at the Histoire de la télévision ^(frans.)