Robert Nighthawk - Bricks In My Pillow (LP)Label: Pearl Records PL 11 Format: LP Country: US Released: Original Release1978 Genre: Blues Style: Delta Blues, Electric Blues, Chicago Blues . Robert Nighthawk recorded for United at its first day of sessions and two of Uniteds first five releases were by Robert Nighthawk and his Nighthawks Band. He had a national hit in late 49 on Aristocrat and perhaps United envisioned Nighthawk as its blues singing slide guitar rival to Chess Muddy Waters.