Columbia subject headings:
Poets, English--Early modern, 1500-1700--Biography.
Sidney, Philip, 1554-1586.
Harvard subject headings:
Authors, English--Early modern, 1500-1700--Correspondence.
Poets, English--Early modern, 1500-1700--Biography
Sidney, Philip, 1554-1586--Biography.
Princeton subject headings:
Poets, English--Early modern, 1500-1700--Biography.
Sidney, Philip, 1554-1586.