Unknown. Cabinet Card Portrait of Two Unidentified Males.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. Cabinet Card Portrait of Two Unidentified Males.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnknown. Cabinet Card Portrait of Two Unidentified Males.
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