

Keeping meticulous production records has been an integral part of the corporate culture of E. Has "Apo Oel 90+ D 1,20,*" on it.The numerical digits on your Leica can establish your camera’s provenance, and a lot more. 46 Black metal, like a hollow nail with a flat head, in white. 45 Black metal and shaped like a miniature steering wheel with three arms. 44 Flat piece of clear glass with one curved end. 43 Flat piece of greenish glass with one curved end. 42 Same as above except it says "Pv Apo L 40:1 A 0,70" 41 Canister of black metal with screw top. Stainless steel with one wide turning band at top, threads at bottom. 38 Ernest Leitz Wetzlar objective with "2mm Apo. 35 Leitz objective with "8Fl, 170/0.17,Fl 70:1, A 0,90" on it, stainless steel with double serated rows at top and no line at bottom. Double serated row at top, single black line at bottom. 27-28 Clear plastic body with "Made in Germany" on bottom, black plastic screw top with "Leitz, Wetzlar" on it. 26 Black metal with glass inset, white "Nur fur Oel," threads on outside top. Leitz Wetzlar Plezy is stainless steel tube stamped with maker’s info in black, threads outside on top and inside on bottom, glass inset in middle. 24 Stainless steel tube, glass, bleck metal top. 23 Stainless steel, with opening on side, no marks. 22 Black metal tube with dark glass, no marks. opening for attachment with "89" stamped on it. 21 Black metal with circular opening, set screw. 20 Black metal rim and handle, glass inset like a small magnifying glass. Handwritten on it is "21" and "3-YMEEL.". Leitz GmbH Wetzlar, Made in Germany, Fabrique en Allemagne," printed on it. 19 Ernest Leitz Wetzlar white cardboard box. 18 Ernest Leitz Wetzlar filter has black metal rim and handle with "Gelbgrun" on it and green glass circle in middle. 15 Ernest Letiz GmbH Wetzlar cap, white plastic. 14 Stainless steel, hollow tube with threads on one side, paper in it says "Code 519382, $17.00, Intermediate adapter with negative lens." 13 Black metal, rectangle with brace to hold onto scope. Leitz condenser is black metal and has "A=1, 40" on it with a sliding filter holder. Leitz nosepiece is black metal base, stainless steel revolving nosepiece with room for four attachments.

10 Mirror/prism is mounted on textured stainless steel. 09 Stainless steel eyepiece with "Leitz Wetzlar Germany, Proj. 06 Black painted metal with three heads. Wood brackets covered with brown fabric for cushioning parts. 05 Wood accessory box has hinged lid and sticker that says "Baltimore Instrument Co., Maker of Precision Instruments, Baltimore, Maryland." No key. Display face has Leitz plaque in red, dial, and glass-covered readout unit. Canister-shape with vents around side, adjusting knobs, stainless steel screw-rim to attach, glass inside. Camera is stainless steel and black leather (?) Has "Leitz Wetzlar" on blue square, property stickers, and red label "Bunton Instrument Co., 30, Rep. Stage is large rectangle with adjusting slide holder, condenser, and light source underneath. Five rotating oculars (no eyepiece or objective).


Leitz Ortholux microscope trinocular head attachmentĠ4.0011.001.09 - Leitz eyepiece, Proj. He also studied how the chemicals called cytokines are produced in the body.Ġ4.0011.001.02 - Leica DBp Ernst Letiz Wetzlar Camera UnitĠ4.0011.001.04 - Letiz Transformer (power supply)Ġ4.0011.001.06 - E. He developed several cultures of immune cells to study the body’s response to infection and invasion. He showed that T-cells are a mixture of cells with different functions and demonstrated that two types of T-cells were required to cause graft-vs-host disease after an organ transplant. His research focused on the role of certain immune cells in the body’s ability to recognize its own cells vs. Asofsky was known as a mentor, particularly to minority students. He procured this early Orthoplan microscope in 1966, the first year they came out and the year he became the head of the Laboratory for Germfree Animal Research's Experimental Pathology Section. Leitz Inc Orthoplan Microscope with Photomicrograph Camera
