. Elementary chemical microscopy. Microscopy; Microchemistry. ILLUMINATION OF OBJECTS; DARK FIELD 39 illuminator in which, Fig. 15, a lens is combined with a parabo- loid to bring the rays to a proper t ^v&. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Chamot, Emile Monnin, 1868-1950. New York, Wiley

---

Size: 1616px × 1545px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectmicroscopy, bookyear1