18:1818:18, 4 February 2019diffhist+2
RCA connector
Please outline your source for 1940's instead of 1930's. I know 1930's to be correct. I have left 1940's as is. Please read the talk page & this article where 1930's is also indicated.
12:3912:39, 1 February 2019diffhist0
m
RCA connector
Updated to reflect the 1930's comment in "Origin" regarding the 9JY turntable and my personal first hand experience described in Talk page under: " Year of Introduction"
15:5715:57, 23 January 2019diffhist+1
Photoflash battery
The Eveready 497 had a dual voltage capability 510 and 180 volts. See talk page for discussion. Someone talking about the Excell 497 battery improperly deleted the 180 volt info. Please restore once you read talk page.
18:1818:18, 4 February 2019diffhist+2
RCA connector
Please outline your source for 1940's instead of 1930's. I know 1930's to be correct. I have left 1940's as is. Please read the talk page & this article where 1930's is also indicated.
12:3912:39, 1 February 2019diffhist0
m
RCA connector
Updated to reflect the 1930's comment in "Origin" regarding the 9JY turntable and my personal first hand experience described in Talk page under: " Year of Introduction"
15:5715:57, 23 January 2019diffhist+1
Photoflash battery
The Eveready 497 had a dual voltage capability 510 and 180 volts. See talk page for discussion. Someone talking about the Excell 497 battery improperly deleted the 180 volt info. Please restore once you read talk page.