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OMC has a large collection of all kinds of resources. Take a look below, and go through a category that interests you. 😄

If you have any suggestions for any of these articles, please do contact us!

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Some resources are forked from MSC's Resources page, a public-domain project. OMC has revised and evolved these resources.


OMC's Resources are provided for layperson's purposes only. OMC does not provide professional advice of any kind.

Due to Community Guideline 14 of the Community Policy (CP), OMC is unable to distribute resources that contain nude or sexually explicit content unless it is displayed in a legal, educational context. Unfortunately, this means that some valuable resources for maps are not included in OMC's Resources.


CC0 Public Domain Work (only applies to pages under #Resources)