
Caption
Thomas Alva Edison examining a phonograph disc under a microscope, digitally edited
Date
Feb 05, 2020
Credit line
Photo12/imageBROKER/Heinz-Dieter Falkenstein
Reference
BRK25C54_169
Model release
No
Property release
No
License type
Rights managed
Available size
177,3Mb (5,3Mb) / 23,6in x 29,2in / 7071 x 8762 (300dpi)