Public domain photograph of correspondence, letter, manuscript, free to use, no copyright restrictions image - Picryl description.
Available text: Transcription Public domain photograph of correspondence, letter, manuscript, free to use, no copyright restrictions image - Picryl description.
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Public domain scan of newspaper clippings. Free to use, no copyright restrictions image - Picryl description.
Available text: Transcription of Enclosure Public domain photograph of correspondence, letter, manuscript, free to use, no copyright restrictions image - Picryl description.
Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description
Public domain scan of newspaper clippings, periodicals, free to use, no copyright restrictions - Picryl description.