Hi. I can edit and proofread your articles, providing perfect English and improving the clarity of expression if needed. I have worked on quality control on both rewritten material and translated texts, which experience will be useful here. I charge $3 per 400 words as a basic fixed rate, but depending on the size of the articles, I can improve this price. Please inform me about your budget. Or, since this appears to be an hourly project, I can use Freelancer´s Time Tracking program. I am well versed in the history of the 1930s and 1940s, and can verify the historical accuracy of what has been written. Although I live in Brazil now, I´m an American writer, researcher and editor, a native English speaker with excellent language skills and years of experience at correcting and improving texts of all kinds. I can use Track Changes to show you all my corrections, comments and suggestions in your articles, if you wish. Please inform me if these texts have been checked for plagiarism, or if that is part of my job. Also, I do have other commiments, so I may not be available every day - is this a requirement for the job? Please contact me for further discussion. Thanks, David