by Elwell, C F
Published in Journal of the Royal Society for the Encouragement of Arts, Manufactures and Commerce (25.06.1926)

by Elwell, C F
Published in Journal of the Royal Society for the Encouragement of Arts, Manufactures and Commerce (12.12.1924)

by Elwell, F. C
Year of Publication 2005

by Elwell, C. F.
Published in Transactions of the American Institute of Electrical Engineers (01.04.1911)

by Elwell, C. F.
Published in Proceedings of the American Institute of Electrical Engineers (01.04.1911)

by Wood, R. J. C.
Published in Transactions of the American Institute of Electrical Engineers (01.04.1911)

by Elwell, C.F.
Published in Proceedings of the Institute of Radio Engineers (01.06.1920)

by Elwell, C.F.
Published in Proceedings of the Institute of Radio Engineers (01.06.1915)