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The Telephone System of the British Post Office

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Post Office and the Telephone

✍ PREECE, W. H. 📂 Article 📅 1880 🏛 Nature Publishing Group 🌐 English ⚖ 128 KB

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Research in the British Post Office

📂 Article 📅 1934 🏛 Nature Publishing Group 🌐 English ⚖ 127 KB

The British Post Office and packet switc

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✍ Roger Pye 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 363 KB