Sir Ambrose Fleming and the Thermionic Valve

The thermionic valve in scientific resea

The thermionic valve in scientific research

✍ Sir Ambrose Fleming 📂 Article 📅 1935 🏛 Elsevier Science 🌐 English ⚖ 1024 KB

Sir Ambrose Fleming and the Physical Soc

Sir Ambrose Fleming and the Physical Society of London

✍ FERGUSON, ALLAN 📂 Article 📅 1932 🏛 Nature Publishing Group 🌐 English ⚖ 265 KB

The Thermionic Valve in Wireless Telegra

The Thermionic Valve in Wireless Telegraphy and Telephony.

✍ FLEMING, J. A. 📂 Article 📅 1920 🏛 Nature Publishing Group 🌐 English ⚖ 597 KB

Time Lord: Sir Sandford Fleming and the

Time Lord: Sir Sandford Fleming and the Creation of Standard Time

✍ Blaise, Clark 📂 Fiction 📅 2000 🏛 Vintage 🌐 English ⚖ 180 KB

It is difficult today to imagine life before standard time was established in 1884. In the middle of the nineteenth century, for example, there were 144 official time zones in North America alone. The confusion that ensued, especially among the burgeoning railroad companies, was an hourly comedy of

Time Lord: Sir Sandford Fleming and the Creation of Standard Time

✍ Blaise, Clark 📂 Fiction 📅 2011 🏛 Knopf Doubleday Publishing Group 🌐 en-US ⚖ 277 KB

It is difficult today to imagine life before standard time was established in 1884. In the middle of the nineteenth century, for example, there were 144 official time zones in North America alone. The confusion that ensued, especially among the burgeoning railroad companies, was an hourly comedy of

(1) The Thermionic Valve and its Develop

(1) The Thermionic Valve and its Developments in Radiotelegraphy and Telephony (2) Text-book on Wireless Telegraphy

✍ R., A. 📂 Article 📅 1920 🏛 Nature Publishing Group 🌐 English ⚖ 201 KB