The most frequent autonomic symptoms associated with multiple system atrophy are a sudden drop in blood pressure upon standing (orthostatic hypotension), urinary difficulties, and erectile dysfunction in men.
The IBM Selectric typewriter was a highly successful model line of electric typewriters introduced by IBM on 31 July 1961.
The typewriter of 1867 stands in a class by itself. It is unique, in that it had no competitor, with no dream of colossal wealth in the mind of the inventor, whose sole aim and effort was the construction of a machine that would lighten the [p.85] labor of the toiler and inure to the benefit and happiness of mankind.