The first Acu-Rule catalog, 1939, listed four slide rules for sale.No. 10JMade of
kiln-dried, seasoned hardwood stained mahogany color and
finished with clear lacquer. Indicator (Cursor ) metal frame,
flat 1/8" beveled
edge. Lucite lens with red hair-line Packed in individual
boxes. Weight
approx. 22 lb... (Per gross) Packed 3, 6
and 12 doz. Price per gross $18.00
No. 10D Made of kiln-dried, seasoned hardwood stained
mahogany color
and finished with clear lacquer. Has 10 inch scale on edge of
rule. Indicator (Cursor ) metal frame, with Lucite magnifying lens, red
hair-line. Packed in
individual carrying case.. Weight
approx. 25 lb.. per gross. Packed 3, 6
and 12 doz. Price per gross $21.00
Made of kiln dried
genuine mahogany wood,
finished with clear lacquer. Has inch scale on one edge and
millimeter scale on other edge of rule. Indicator (Cursor) made of
Lucite. Packed
in individual carrying case. Packed 12 rules to a
counter display box. Weight approx. 25
lb... per gross. Packed 3, 6 and 12 doz. Price per gross $36.00
Made of kiln dried genuine mahogany wood, finished with clear lacquer. Indicator (Cursor) made of Lucite. Auxiliary, removable "magnifyer" with pins to fit cursor. Has inch scale on one edge and millimeter scale on other edge of rule. Sine, log and tangent scales on back of rule. Packed in individual carrying case. Packed 12 rules to a counter display box. Weight approx. 25 lb... per gross. Packed 3, 6 and 12 doz. Price per gross $72.00 |
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