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Book pageDates of the Gregorian Reform Karl Hagen09 years 8 months ago
Book pageEaster and the Gregorian Reform Karl Hagen09 years 8 months ago
Book pageA Medieval Easter Table Karl Hagen09 years 8 months ago
Book pageAlexandrian Easter Karl Hagen09 years 8 months ago
Book pageThe Calculation of Easter Karl Hagen09 years 8 months ago
Book pageProblems with the Julian Calendar Karl Hagen09 years 8 months ago
Book pageThe Start of the Calendar Year Karl Hagen09 years 8 months ago
Book pageThe Julian Calendar Karl Hagen09 years 8 months ago
Book pageThe Roman Republican Calendar Karl Hagen09 years 8 months ago
Book pagePutting it Together Karl Hagen09 years 8 months ago
Book pageA Lunar Cycle Karl Hagen09 years 8 months ago
Book pageA Stellar Cycle Karl Hagen09 years 8 months ago
Book pageA Solar Cycle Karl Hagen09 years 8 months ago
Book pageA Count of Days Karl Hagen09 years 8 months ago
Blog entryFavorite grammar poems Karl Hagen09 years 9 months ago
Blog entryBut it doesn't alliterate Karl Hagen09 years 9 months ago
Blog entryOh Frabjous Day! Karl Hagen09 years 9 months ago
Book pageClark's Practical Grammar (1847) Karl Hagen09 years 9 months ago
Blog entryAnother College Board Error Karl Hagen19 years 9 months ago
Blog entryThe Grammatical Errors of the College Board Karl Hagen09 years 10 months ago
Blog entryI'd give them a C- Karl Hagen29 years 10 months ago
Blog entryDocumenting the College Board's Mistakes Karl Hagen09 years 10 months ago
Blog entryThe diagram as an aesthetic object Karl Hagen09 years 10 months ago
Blog entryA Ghost Word? Karl Hagen09 years 10 months ago
Blog entryLeave a comment, proofread a book Karl Hagen09 years 11 months ago

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