. . . "1894-09-01" . . "Samuel Jordan Kirkwood" . . . . . . . . "1813" . . . . . "Samuel J. Kirkwood" . "Kirkwood" . . . . "1894" . . . . . . . . . . . "Samuel Kirkwood" . . . . . . . . . . . . . . . . . . "Signature of Samuel Jordan Kirkwood (1813\u20131894).png" . . "Samuel J. Kirkwood" . . . . "Samuel J. Kirkwood" . . . . . . . . "1813-12-20" . . . . . . . . . . . . . . . . "Samuel Jordan Kirkwood" . .