A vintage plastic slide ruler by Pickett USA. Model 120. No case or papers. Good used condition.
Vintage Pickett No. 120 White Slide Rule Ruler with Brown Leather
Dave's Slide Rule Gallery
National Museum of American History
Vintage Pickett No. 120 White Slide Rule Ruler with Brown Leather
Pickett USA No. 120 Slide Ruler – Olde Kitchen & Home
Vintage Pickett Microline Slide Rule 120 Drafting Measuring Ruler
SLIDE RULE Lot Vtg Ruler KE Keuffel Esser Tacro Pickett Sterling
Vintage Pickett No. 120 Slide Rule with Case in very good shape!
Vintage Pickett No.120 Slide Rule with Case
vintage Slide Rule: PICKETT no. 120 in flattened box w
VERY COOL. LOCATION-- box ( BANANA Bottom SR---loose in box). YOU ARE CONSIDERING THE ITEM SHOWN IN THE PHOTOS ONLY. but I have many others listed
vintage Slide Rule: PICKETT no. 120 in flattened box w instructions
Vintage Pickett No. 120 Slide Rule with Case- Good Condition