[September 20th, 1921] In the U.S. city of Pittsburgh, the KDKA radio station and the "Pittsburgh Post-Gazette" newspaper created the first "news room" and "news department" in the history of broadcasting. (Photograph of the 9th floor KDKA transmission room. c. 1921)
from /r/100yearsago
[1921年9月20日] 在美国匹兹堡市，KDKA广播电台和《匹兹堡邮报》创建了广播史上第一个 "新闻室 "和 "新闻部"。(9楼KDKA发射室的照片。约1921年)