Henry Steel Olcott died on 1907-02-17.

Henry Steel Olcott was born on 1832-08-02.

There would likely be more than one Colonel by this name. A quick search pulled up a few references, although Colonel Henry Steel Olcott seems to be one of the more notorious ones. See related link 'Colonel Henry Steel Olcott, Wikipedia' at the bottom of the page.

Henry Steele Olcott has written:

'Old diary leaves'

Henry Steele Olcott Memorial Cricket Tournament was created in 1999.