April 20th, 2015 Patriot's Day April 21st, 2015 San Jacinto Day April 22nd, 2015 Earth Day April 22nd, 2015 Oklahoma Day April 22nd, 2015 Administrative Professionals Day April 23rd, 2015 Yom HaAtzmaut April 23rd, 2015 World Book and Copyright Day April 24th, 2015 Arbor Day April 25th, 2015 World Malaria Day April 26th, 2015 World Intellectual Property Day April 27th, 2015 Confederate Memorial Day April 28th, 2015 World Day for Safety and Health at Work April 29th, 2015 Day to Remember Chemical Warfare Victims May 1st, 2015 Loyalty Day May 1st, 2015 Law Day May 3rd, 2015 World Press Freedom Day May 4th, 2015 Rhode Island Independence Day May 5th, 2015 Cinco de Mayo May 7th, 2015 Lag B'Omer May 7th, 2015 National Day of Prayer May 8th, 2015 Time to Remember Lost Lives From World War II May 8th, 2015 Truman Day May 10th, 2015 Mother's Day May 10th, 2015 Confederate Memorial Day May 11th, 2015 'Confederate Memorial Day' observed May 14th, 2015 World Migratory Bird Day May 14th, 2015 Ascension Day May 15th, 2015 International Day of Families May 15th, 2015 Peace Officers Memorial Day May 15th, 2015 National Defense Transportation Day May 16th, 2015 Isra and Mi'raj May 16th, 2015 Armed Forces Day May 17th, 2015 World Information Society Day
This lot consists of 3 slide rules: a Sun Hemmi No. 256 with no case; a No. 149 with the case; and, a K&E No. N4081-3S, Log Log Duplex Decitrig, copyright 1947 K&E with patent numbers, in original leather case and cardboard box. K&E rule is practically mint. No names or initials, no ink markings on any of the rules. All in good condition. Please see my other sales.