End Stamp – 45
Clark McCoy’s K&E Catalogs – 4032 Information page
Catalog NumberL: MHF-2, Location Curio Cabinet < MHF-D1
Keuffel & Esser 4032 5″ Mannheim with magnifier – Cylinder Lens
Slide Rules and Other Things
Slide Rules and Other Things
End Stamp – 45
Clark McCoy’s K&E Catalogs – 4032 Information page
Catalog NumberL: MHF-2, Location Curio Cabinet < MHF-D1