Thomas Edison - The Historian, Cotton Gin Facts and History – Have Fun With History, Alexander GrahamSamuel B. Morse - Quora, Why did Alexander Graham Bell invent the telephone?, Samuel B. Morse - Time, What the Digital Age Owes to the Inventor of Morse Code, Eli Whitney - Time, How Edison Invented the Light Bulb – And Lots of Myths about himself, Elias Howe - Thinglink, Elias Howe’s Sewing Machine, Elias Howe, Map of New Code,

Imbensyon ko, Hanapin mo!

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟