âº Coughing Up White or Gray Phlegm. White or gray phlegm can indicate upper respiratory tract infection or sinus congestion. Other significant causes of white mucus are: It is important to note that having milk or dairy products does not lead to production of white phlegm.
Wanamaker's responded by assembling its own staff of organ builders and expanding the organ several times over a period of years. The organ still stands in place in the store today, and is the largest operational pipe organ in the world, with some 28,000 pipes.
As is the case for most of the worldâs giant organs, the organ at St. Stephenâs took shape gradually over the course of centuries. The contemporary version consists of five separate organs in varying tonal styles amounting to 17,774 pipes, 223 registers, and four chimes.