Ericsson, John, 1803-1889 · New York : Printed for the author at "The Nation" Press · leaf 654
Plate 22. See Cum: XL IXSTUrAfKXT KOU MKASIIUXC. TUr. UvniATIOX VUOM DUKKKKXT ZOXKS OF Incandkscent Spheres. Dksioxkd hy Joiix Ekicssox.Manufactured at New York, i8?3. … Pr,ATK 2.J. See C//.tr. XII. DiAtSUAMS SHOWINti THK RaDIATIOX KUoM DlKKKKKNT ZoNKS OF Incandksoent Spiieues.
