jamesforbes Store This is a terrific 8 inch high (including lid) glass apothecary bottle which was made by the York Glass Company.It is in a used condition with the label being rather grubby and the g

 

Charles Bruning Wallace DRAFTING MACHINE Vintage Model No. 2699. This was bought at an estate sale where it looks to be in good condition. It is huge and heavy. Comes just as you see in the pictures.

 

 

VINTAGE SLIDE RULE , THE ROOS COMPANY NO. SR-109

 

I found this deep in a box in my garage. I don't remember where I got it, but here it is in beautiful shape.

 

Up for auction is a 1800's. KEUFFEL & ESSER Co. NEW York and 74482 this is an Engineer's Mountain and mining Transit model 74482 it belongs in a Museum for sure . There are clamps and tangent scre

 

Nice clean vintage German Atco porcelain dial wall barometer. Mahogany case in good shape. Porcelain dial in perfect condition and the beveled glass is also. Barometer functions and has and altitude s

 

Up for auction is a fully marked Keuffel & Esser 1376P-9 Paragon Drafting Machine Scale 18” with metal clips, wood, in its original case. It measures 18 ¼” long x 1 ½” wide. Condition: ver

 

1950's Modern Art Space Age Sputnik Satellite Weather Station Made in West Germany by B.G.M. # 1765968 Has Barometer, thermometer and hygrometer. In Excellent condition with No crack's and No missing

 

Calcium acetate monohydrate is a white powder with a slightly bitter taste and slight odor of acetic acid. Decomposes on heating forming acetone and calcium carbonate. Soluble in water and slightly so