Keywords: Autograph of Rayleigh.png en This is Lord Rayleigh 1842-1919 's autograph date Oliver Heaviside Sage in Solitude ISBN 0-87942-238-6 p 38 This is a reproduction of a steel engraving originally published in The Electrician 1893 It was scanned on an Epson Perfection 1250 at 400dpi cleaned up some text was showing through the back in Photoshop reduced to indexed grayscale and saved as PNG using the 'Save for Web' optimizer John Strutt 1919 Original upload log en wikipedia For the Common Good page en wikipedia Autograph_of_Rayleigh png wikitable - 2004-07-28 00 48 400 × 157 8 486 bytes Grendelkhan w en <nowiki> This is Lord Rayleigh 1842-1919 's autograph from Oliver Heaviside Sage in Solitude ISBN 0-87942-238-6 p 38 This is a reproduction of a steel engraving originally published in The Electrician 1893 It was scanned on an Epson Perfection 12 </nowiki> Signatures of people from England Signatures of physicists John William Strutt 3rd Baron Rayleigh |