smartcNa Store RARE vintage DIWA ELECTRO No. 111 Slide Rule, in original WOODEN CASE 293mm long, double-sided slide. The tables printed on the back have wear/browning from age, otherwise the rule show

 

This is for an unusual vintage metal pencil sharpener with a built in compass. The sharpener is elongated to house the compass at the end and the compass has a glass top and blue steeled pointers. It

 

This is a vintage Acme no. 601 DIWA Slide ruler that is in used condition. It has the original leather case, cardboard box and instructions.

 

Up for your bidding pleasure is a Keuffel & Esser construction surveyor transit. Model # 77 0010 with a serial #176488 Aluminum base, plastic cover and retaining strap and latch is in good conditi

 

steverr1 Store 4312 Land O' Lakes Blvd. Land O' Lakes, FL 34639(813) 996-1787 THIS AUCTION IS FOR Naudet 7162 Mahogany Barograph!OUTSTANDING INSTRUMENT!PLEASE READ TO MAKE THIS A GREAT TRANSACTION FOR

 

WALL MOUNTED WOOD FRAMED WEATHER STATION IN GREAT CONDITION HAS THERMOMETER, BAROMETER & HUMIDITY GAUGES WOOD FRAMED BRASS COLORED HARD PLASTIC METERS CAN BE HUNG VERTICALLY OR HORIZONTALLY (SEE P

 

Antique Premier British made carbide coal miners lamp. Brass base, with reflector, the base has a rubber bumper on the bottom. It is about 4" tall and the base is 2 1/2" across. The case and the refle

 

For sale here is a David White Co. 6061 Balloon Theodolite. The plate says No. 91024. Olive green in color and comes with wooden storage/transport box. Box is sturdy but has many scratched, nicks and

 

Up for auction is this vintage Swiss made Sears dial caliper 5" capacity and a small Roe wood & brass caliper. This would be a great addition to any collection. All items are sold "as is" so pleas

 

Hardly used Pickett N4-ES all metal slide rule, with original box, certificate, leather case with strap and a 93 page instruction book. This is the Vector Hyperbolix dual base log log slide rule, with