![Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections](https://digital.ncdcr.gov/digital/api/singleitem/image/p16062coll28/3068/default.jpg)
Reginald Fessenden autobiography published in 'Radio News,' January-November, 1925. - Science, Technology, Engineering, and Math - North Carolina Digital Collections
![English: Reginald Fessenden, probably 1906. circa 1906 1251 Reginald Fessenden, probably 1906 Stock Photo - Alamy English: Reginald Fessenden, probably 1906. circa 1906 1251 Reginald Fessenden, probably 1906 Stock Photo - Alamy](https://c8.alamy.com/comp/PBCYEB/english-reginald-fessenden-probably-1906-circa-1906-1251-reginald-fessenden-probably-1906-PBCYEB.jpg)
English: Reginald Fessenden, probably 1906. circa 1906 1251 Reginald Fessenden, probably 1906 Stock Photo - Alamy
Reginald Fessenden, an electrical engineer, broadcast the first audio over radio 115 years ago tonight - Frank Beacham's Journal
![Alternator developed by Reginald Fessenden. - Science, Technology, Engineering, and Math - North Carolina Digital Collections Alternator developed by Reginald Fessenden. - Science, Technology, Engineering, and Math - North Carolina Digital Collections](https://digital.ncdcr.gov/digital/api/singleitem/image/p16062coll28/5210/default.jpg)