A Design and Construction Manual for Flat Vertical Sundials Which Show Hours To Sunset (Italian Hours Labeled in Countdown Fashion) by Mac Oglesby "About 9 hours 40…

SUN YACHTSMAN Instructions. {Numbers are places to go to on the diagram.} The SUN can be added to the STAR DISK without the Nautical Almanac. The new day starts with the…

ASTRONOMICAL PHENOMENA FOR THE YEAR 2016 Prepared Jointly by The Nautical Almanac Office United States Naval Observatory and Her Majesty’s Nautical Almanac Office United…

R E V O LU TI O N 23 8 complication R E V O LU TI O N 23 9 complication The Evolution of the Regatta Chronograph by jaCk foRsTER RaCERâs EdgE W80126 Rev Asia 13 (2nd) Size:…

AccuPAR PAR/LAI ceptometer model LP-80 Operator’s Manual Version 8 Decagon Devices, Inc. Decagon Devices, Inc. 2365 NE Hopkins Court Pullman, WA 99163 tel: (509) 332-2756…