Col. Erwin T. Koch. Citation Certificate. Admiral of Flagship to Pennsylvania, Microfilm-1415. Concordia Historical Institute.
Cite Item Description
Col. Erwin T. Koch. Citation Certificate. Admiral of Flagship to Pennsylvania, Microfilm-1415. Concordia Historical Institute. https://concordiahistoricalinstitute.libraryhost.com/repositories/2/resources/3207 Accessed July 20, 2025.
