Antique Bausch and Lomb Eye Blood Count Kit Hemocytometer Antique orders Medical Tool

Product Name: Antique Bausch and Lomb Eye Blood Count Kit Hemocytometer Antique orders Medical Tool
Antique Bausch and Lomb Blood Count Kit Hemocytometer RARE! Antique Medical Tool This is the predecessor to the Spencer Lens Company Hemocytometer Kit patented in 1936 by Harry G. Ott. I have only been able to find one other donated to the medical museum at Oregon Health and Science University where they show this kit in a 1920 publication. Harry G. Ott was an Optical Engineer that worked for Bausch and Lomb. There is also a light inscription of "Meade W W" on the Case The metal case and all pieces inside are marked Bausch and Lomb See Pics This would be a orders great addition to any collector of Antique Medical Tools and Equipment.