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Filed under: Calendrier|
- The need of a "rational almanac" [electronic resource] / (Ottawa : Royal Society of Canada, 1909), by Moses B. Cotsworth (page images at HathiTrust; US access only)
- The fixed "Yearal", proposed to replace changing almanaks and calendars [electronic resource] : prefaced by illustrations and notes showing their evolution / (New Westminster, B.C. : International Almanak Reform League, c1914), by M. B. Cotsworth and International Almanak Reform League (page images at HathiTrust; US access only)
- A chronological chart of the Christian era [electronic resource] : showing a correct calendar for every year of the first 2000 years of the era and explaining how the same system may be extended for an indefinite number of centuries to come : it is a perpetual time reckoner, always reliable and so conveniently arranged as to be eminently suited for every day use as an office calendar / ([S.l. : s.n., 1897?]), by George W. McCready (page images at HathiTrust; US access only)
- The reformation and simplification of the calendar [electronic resource] / (Toronto : Rowsell & Hutchison, 1897), by Albert Durrant Watson and Astronomical and Physical Society of Toronto (page images at HathiTrust; US access only)
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