2025 Winter Warmer
Lot 619:
Lightnin Aeration Calculator. 2 sided; 8 1/2" l. by 4 3/4" w.
"Flo-Rule Valve Sizing Rule and CV Chart for Robertshaw Valves". 2 sided; 8 1/2" l. by 3 1/4" w.
2 "Hydro-Pneumatic Tank Calculator" by Autocon Industries Inc. Cardstock, 9" l. by 4" w. 1 sided @ $5.00 each
"Lord Vibrule". 1 sided, celluloid, 6" by 1 1/2".
"Handy Multipliers for Engineers" booklet by Fafnir Bearing Company. 13 page booklet.
"Everything You Always Wanted to Know about Curves (but were afraid to ask). 26 p. booklet, illus.
"Hewlett-Packard Handheld Products Accessory Guide Calculators and Palmtop P.C.’s & HP 48 Catalog. Nov., 1996 38 p. total
"Hewlett Packard HP 48G Series Quick Start Guide". 100 pages, illustrated.
"Forney’s Incorporated "Conversion Factors" booklet. 16 pages
Share this lot:
