| File Name | Size | Date | |
 | A_Good_Sun_Dial_Has_The_Shadowing_Edge_Parallel_To_The_Eaths_North-South_2003.txt | 2 KB | 12/28/2009 |
 | Sundials_Earths_Declination_Ver_Date_2004.pdf | 38 KB | 1/11/2004 |
| Sun_Dial_Has_The_Shadowing_Edge_Parallel_To_The_Earths_Rotational_Axis_2003+.txt | 2 KB | 5/31/2003 |
| Sun_Rising_And_Setting_Times_2001.pdf | 103 KB | 1/16/2001 |
| The_Sun_Charts_How_The_Sun_Works_1979.pdf | 533 KB | 8/13/2002 |