Elizabeth Clarke Kieffer.
Henry Harbaugh: Pennsylvania Dutchman, 1817-1867. (In The Pennsylvania German Society proceedings and addresses at 51st anniversary, vol. 51)
R558583. Henry Harbaugh: Pennsylvania Dutchman, 1817-1867. By Elizabeth Clarke Kieffer. (In The Pennsylvania German Society proceedings and addresses at 51st anniversary, vol. 51) © 15Oct45; AA496797. The Pennsylvania German Society (PWH); 10Sep73; R558583.
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