# postage stamps and postal history of the United States

> began with the delivery of stampless letters

**Wikidata**: [Q1885391](https://www.wikidata.org/wiki/Q1885391)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Postage_stamps_and_postal_history_of_the_United_States)  
**Source**: https://4ort.xyz/entity/postage-stamps-and-postal-history-of-the-united-states


## References

1. Freebase Data Dumps. 2013
2. KBpedia