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Ed Simpson @edsim ?

active 1 year, 5 months ago
  • Ed Simpson wrote a new blog post: Getting Started and Lost Already   1 year, 3 months ago · View

    I’d like to preface this post by saying that if these issues have been dealt with before or the solutions appear to be self-evident, please bear in mind I lived through the 1960′s. I think that says it all. I am working from theĀ ”new” 3-plant airlift sytem pdf file. I am in the process of [...]

  • Ed Simpson became a registered member   1 year, 7 months ago · View