FOR SALE: NICE VINTAGE BOXED WARREN KNIGHT SIGHT CLINOMETER # 209 WITH U.S. WEATHER BUREAU CASE AND TAG. HAS THE USE AND MAINTAIN BOOKLET PREPARED WITH THE CO-OPERATIONS OF THE UNITED STATES DEPARTMEN

 

Kueffel and Esser Co. Alidade Model T-211618 In Original Case Crystal Clear Optics in a carefully owned and used instrument From the dry, high desert climate of Colorado It is rare indeed to find deca

 

VINTAGE FEE & STEMWEDEL CHICAGO WALL HANGING AIRGUIDE BAROMETER THERMOMETER DECO. 23" LENGTH. (WEITH HANGER) MARKED ON THE FRONT : AIRGUIDE BAROMETER COMPENSATED. MADE IN USA BY FEE AND STEMWEDEL

 

ANTIQUE 14K GOLD ENAMEL COATESVILLE HOSPITAL T.S.N SCHOOL NURSING PIN Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Description: Here we have a wonderful ANTIQUE

 

For Sale Lot of 4 different slide rulers with 1 manual. All rulers are used case show some wear, rulers are in great shape no marks and slide freely. Dietzgen #1767 Pickett#160 Frederick Post #1460 Fr

 

Sun Hemmi bamboo slide rule No. 64 System Rietz, complete with cardboard box, see pictures. ((Règle á calculer, Rechenschieber, règle á calcul, slide rule, rekenliniaal) Questions will be answered

 

You are bidding on a very rare Lee Norse Coal mining sticker. This item is still on its paper backing and has not been used. It does curl up when let go, hence why we used a scanned image. Very nice p

 

peterman69 Store W.H Harling Mathematical Instrument Set - High Quality Victorian Set - 14 Photos W.H Harling Mathematical Instrument Set Made In England High Quality Antique Set This auction is for a

 

Vintage solid aluminum gold mining pan with rolled top edge. 8" diameter x 1 1/4" high

 

Nice shape anatomical model of the skin by Nystrom. Minor wear to the base but the model itself is clean and free of defects.