Science and Technology

Topical Reference Page
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Leavitt cancelling machine patent model

Find resources related to science and technology on the National Postal Museum's website.

Researcher working with the Foster and Freeman VSC6000
The National Postal Museum (NPM) houses a laboratory with a unique combination of equipment for the analytical or forensic study of philatelic materials.
The nation needed a postal system that could meet its surging need. To answer that challenge the Post Office Department had to integrate new machines and systems into an organization that was second only to the military in scope and numbers. It would not be easy.


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Object of the Month: Weather Reports

Postmasters displayed the daily publication “Farmers’ Bulletin” for their patrons. The bulletins were “published by co-operation of the War and Post-Office Departments” for disseminating information to rural populations. Weather details from around the nation were compiled in Washington, DC for the preceding day by 1 a.m. The bulletins were telegraphed, printed, and dispatched to postmasters before daylight every day but Sunday. This “synopsis” of national information gave communities access to weather trends that could affect their lives and livelihoods.