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type: link
tags: [link]
created: 2025-11-06T02:51:46.19+00:00
updated: 2026-04-06T11:01:04.502109+00:00
---# 13 month calendar

**URL:** [https://archive.md/m1QIv#selection-575.0-579.329](https://archive.md/m1QIv#selection-575.0-579.329)

13 month calendar ❝ In the 1920s and 1930s, it (the 13 month calendar) was even adopted by some companies, including the Eastman Kodak Company, for internal use. However, widespread adoption never took hold. ❞ Lyndon LaRouche, 1985


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**Keywords:** link
