Triceratium spp. Diatoms from Various Locations Microscope Slides by J. A. Long Ten ringed mounts of various species of Triceratium diatoms from various locations microscope slides by J. A. Long, Mens

 

Original old book - Medical Organisation and Surgical Practice in Air Raids - Mitchiner and Cowell - published J & A Churchill 1939 - first edition; the book measures 14cms x 21cms and 2.5cms thic

 

THIS IS A PAIR OF ANTIQUE POST CIVIL WAR SUNGLASSES/ SPECTACLES W/ CRANK BRIDGE RETAINING ALOT OF THEIR ORIGINAL BLUE JAPANNING ON THE FRAME WITH SOME LIGHT RUST OVERALL. THE BLACK GLASS OVAL LENS ARE

 

You are bidding on a very nice vintage Lot of 26 Optometry Lenses from a local area estate. The + sizes range from .12 to 18 and the - sizes from .25 to 20. The diameter is 1/12" on all. I have includ

 

 

3 x microscope objectives: Carl Zeiss (20th century). 1. Apochromat 8mm. 20. 0,65. D.O.17. 2. 4mm 40 0.95 ohne Deckglass Tubus 190mm. 3. '2x'. I will be listing other similar microscope items within t

 

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Electrostatics: Exceptional Scintillating Tube A fine and large scintillating tube some 22½" long, the hand-blown tube itself 1" in diameter. The device is in excellent condition and works beautifull

 

1935 - A Marriage Manual - A Practical Guide-Book to Sex and Marriage Pages are tight with none loose. Book is in excellent condition with only minor shelf wear to cover. Absolutely no writing in the

 

The Principles And Practice Of Modern Surgery by Robert Druitt Published by Blanchard and Lea, 1853. 9.5 x 6.5 inches. The book is solid in binding with clean white pages. Contains a 1860 inked signat