Slide Rule Section of the 1890 K&E General Catalog

Link to Index of K&E Catalogs

Links to pages of specific products:

• 1740 - (4012) Thacher's Calculator ---------------------------------- page 131
• 1745 - (4028) Engineer's Slide Rule without Indicator ---------------- page 131
• 1746 - (4040) Engineer's Slide Rule with Brass Indicator ------------- page 131
• 1748 - (4050) Engineer's Slide Rule with Brass Indicator ------------- page 131

  The 1890 Catalog is from the collection of Bob Otnes.
  Scans by: Bob Otnes