$5

Necturus Tail Microscope Slide

$10

Cockroach Hindwing Microscope Slide by N.B.S.

$5

Fucus Male Conceptacles Microscope Slide by Geo. H. Conant

$45

Pyroxene var Hedenbergite Petrographic Microscope Slide

$45

Limestone with Quartz Petrographic Microscope Slide by H. G. Barber

$25

Oribatid Mites Microscope Slide

$750

Bausch and Lomb antique brass microscope, #47284, circa 1903

$19.99

Antique Brass 38MM 38 MM MICROSCOPE Lens

$20

Ascaris megalocephala Early Cleavage Mitosis Microscope Slide by Turtox

$10

Insect Cornea Microscope Slide

$5

Common Wasp Sting Microscope Slide by N.B.S.

$10

Human Ganglioneuroma Pathology Microscope Slide