$60.76

VINTAGE PISTONPHONE ANEROID BAROMETER

$25

Eucommia ulmoides Pollen Microscope Slide

$101.27

ANTIQUE VICTORIAN F FOWLER SHEFFIELD SURVEYORS CROSS BRASS COMPASS INSTRUMENT

$35

Dombeya natalensis Microscope Slide

$60.75

Vintage Brass Stanley Surveyors Theodolite No. 561552

$378.06

Boxed Chondrometer De Grave Short & Fanner Grain Corn Scales Antique

$25

Miconia oinochrophylla Pollen Microscope Slide

$25

Conostegia speciosa Pollen Microscope Slide

$44.89

ANTIQUE SWISS Switzerland MAP MEASURER OPISOMETER WORKS BLUE Co. Chicago*READ*

$99

Unipivot Galvanometer by Westinghouse Robert William Paul Patent IY-354

$35

Collection of 5 Cycas taiwaniana x revoluta (Cycad Anatomy) Microscope Slides

$64.95

Antique Dairy Farm Milk Hand Crank Cream Separator Centrifuge Pat. 1903