Title
Slide ruleCatalog Number
102631903Type
Physical objectDescription
The object consists of a slide rule and a black cardboard case. The case reads "Hermann Schwerdtfeger Jnh. Martin Jacobi Wesermunde-G.".Manufacturer
NestlerPlace Manufactured
GermanyIdentifying Numbers
Model number | 20 | |
Other number | S326 | Donor's ID number for rule |