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The 4 R's of Postal History


"The 4 R's of Postal History", a presentation made by Harold Krische, Military Postal History Society. Presented in a Zoom meeting of the Philatelic Specialist Society of Canada, October 18, 2023. This presentation content is currently available on this website in multiple formats.

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PDF file of the Krische Presentation (1 megabyte)

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Web Page of the Krische Presentation.

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For users of Kindle (tm) devices, we have included an AZW3 (Kindle) file of the Krische Presentation (.7 megabytes) See the the AZW3 information page for additional help.

For users of readers other than the Kindle (tm), such as smartphones, Nook, etc., we have included an EPUB file of the Krische Presentation. See the the EPUB information page for additional help.

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Updated 31 October 2023