Columbia Records introduces the 33 1/3 LP (“long playing”) record at New York's Waldorf-Astoria Hotel[?], featuring 25 minutes of music per side, compared to the four minutes per side of the 78 rpm record, the previous standard.
... major German railway company
DB is the abbreviation of Dominion Breweries[?], a major beer brewing company of New Zealand.
This is a disambiguation page; that is, ...