Vintage Keuffel & Esser Drafting Kit Minusa Series "S" S795 1/2. Is missing one piece but has 3 extra pieces that are not of this set (Compass Germany). Case is in great shape for its age.

 

In - Outdoor Bi - Metal Coil Thermometer Features: Plastic bezel with hooking hole on the case for wall mounting Good quality instrument Temperature range: -30 - 50°C / -20 - 120°F Dimensions: 75 x

 

Vintage Welch Scientific Co. Motor Firing Order 1234 Intake / Exhaust1950"sUp for auction is this vintage Welch Scientific Company Chicago USAmotor firing order 1234 intake / exhaust four cylinder ins

 

Another very high quality product from the family run firm of clock and barometer restorers at the:"Honiton Clock Clinic" in Devon.Oak Barometer CaseRope Style Carving Overall case diameter = 8" (22 c

 

Staedtler Mars 980 Drafting Pencil/Lead Holder made in ChinaUsed,has some wear and scratches.. Metal grip has very slight discoloring.Otherwise, very good working condition. Cosmetic wise, very good c

 

Alro 200R Very rare dutch circular slide rule ALRO 200R After 2 years I have started again to sell some of my slide rules and some other interesting things about calculating. I offer a very rare dutch

 

Offered here is a new-old-stock wooden box side from a twenty five pound box of Du Pont High Explosives. Measures 13.25 x 8.0. Great display piece. Thanks for looking!

 

Staedtler Mars Masterbow Drafting SetMISSING SMALL COMPASS!Other instruments never usedComes in original plastic case# on side 551 09 A6Leads in small cylinder case Non-return auction...view photos

 

The body measures 3 3/4 inches tall and 3 1/2 inches wide. On the top there is a lable that says The Grasselli Powder Co. On the bottom it is marked Schaffler's System. The handle turns easily and ret

 

I see others up close to this and they call them SteamPunk,,,but,,i do know these to be Old Blast Furnace Glasses With Cobalt Blue Flip Down Lenses that Mount onto clear Protective glasses with a Spri