CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 49 … 8160. No. 8162. No. 8163. 8160. Specimen Boxes, of clear white glass, rectangular shape, with well shaped corners. Cover ground on. Very useful for permanent mounts or anatomical specimens. Height, mm 100 150 200 Length, mm 50 105 60 Width, mm . . 25 50 40 Price, each . . . $0.50 .95 1.00 8161.…
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-635-437.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-613-362.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-919-489.webp)