- Report of progress of stream measurements for the calendar year 1904 - Colorado River & Great Basin by F. H. Newell, 1905
- Get the time right.(on the right)(calendar): An article from: National Review by William F., Jr. Buckley, 2007-12-17
- Precision measurements with slow neutrons: April 5-7, 2004.(Calendar): An article from: Journal of Research of the National Institute of Standards and Technology
- The theory and use of the church calendar in the measurement and distribution of time: Being an account of the origin and use of the calendar, of its reformation ... British Parliament under George the Second by Samuel Seabury, 1872
- Report of progress of stream measurements for the calendar year 1904: Part 2. Hudson, Passaic, Raritan, and Delaware River Drainages (Geological Survey) by Robert E Horton, 1905
- Report of progress of stream measurements for the calendar year 1904: Part 1. Atlantic Coast of New England drainage (Geological Survey) by Harold Kilbrith Barrows, 1905
- Report of progress of stream measurements for the calendar year 1904: Part 8. Platte, Kansas, Meramec, Arkansas, and Red River drainage (Geological Survey) by M. C Hinderlider, 1905
- Report of progress of stream measurements for the calendar year, 1905 (Geological Survey water-supply and irrigation paper) by D. W Ross, 1906
- Report of progress of stream measurements for the calendar year 1903: Part 1. Northern Atlantic, St. Lawrence River, and Great Lakes Drainage (Geological Survey) by John Clayton Hoyt, 1904
- Report of progress of stream measurements for the calendar year 1905: Part 13. Great Basin and Pacific Ocean drainage in California, and Colorado River drainage below Gila River (Geological Survey) by William Billings Clapp, 1906
- Time measurement and calendar construction by Broughton Richmond, 1956
- Report of progress of stream measurements for the calendar year 1905: Part 7. Hudson Bay and upper eastern and western Mississippi River drainages (Geological Survey) by Frank Willard Hanna, 1906
- Report of progress of stream measurements for the calendar year 1905: Part 10. Western Gulf of Mexico and Rio Grande drainages (Geological Survey) by T. U Taylor, 1906
- Report of progress of stream measurements for the calendar year 1905: Part 1. Atlantic Coast of New England drainage (Geological Survey) by Harold Kilbrith Barrows, 1906
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