Talk:William Henry Leffingwell

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This article is supported by the science and academia work group (assessed as Low-importance).
	An appropriate infobox may need to be added to this article. Please refer to the list of biography infoboxes for further information.
	An editor has requested that an image or photograph be added to this article.

Business Low‑importance

	Business portal This article is within the scope of WikiProject Business, a collaborative effort to improve the coverage of business articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.BusinessWikipedia:WikiProject BusinessTemplate:WikiProject BusinessWikiProject Business articles
Low	This article has been rated as Low-importance on the project's importance scale.

Canada: Ontario Low‑importance

	Canada portal This article is within the scope of WikiProject Canada, a collaborative effort to improve the coverage of Canada on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.CanadaWikipedia:WikiProject CanadaTemplate:WikiProject CanadaCanada-related articles
Low	This article has been rated as Low-importance on the project's importance scale.
	Ontario portal This article is supported by WikiProject Ontario.

Start a discussion about improving the William Henry Leffingwell page

Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "William Henry Leffingwell" page.

Start a discussion