minkyspinky Store This is one of a number of microscope slides I have online at the moment. This one shows longitudinal sections of a tadpole, condition as shown. -------------------------------------

 

2 Guys dropper cap lamps 1 dropper with double hook and 1 auto lite excellent condition see pics

 

Fully extended 22", close focus about 12'. Extendable sunshade, retractible eyepiece cover. Weighs about 17 oz with case, case alone about 6 oz. Nice backpack piece if one is inclined. Field of view n

 

I have for sale one Charvos brand antique drafting set. It comes with a hard, black carrying case, and includes five compasses of varying sizes, along with some other tools, of which I am unfamiliar.

 

You are bidding on a POCKET COMPASS This is a pocket Compass in its original Mahogany case. The needle is immobilised when the lid of the case is closed. The glass is very clean with no scratches. The

 

Here we have a very old and rare Eppley Pyranometer solar radiometer It is used for measuring solar radiation in watts / square meter It has the calibration tag to convert milivolts to watts/square me

 

Vintage MSA Mine Safety Appliances Company 10 Unit First Aid Kit Metal Box Made in U.S.A. Top of the metal box reads: "MSA Safety Equipment Headquarters First Aid Kit"Inside lists the Directions and C

 

Here we have a really nice early Cased Monocular Microscope in working condition. It is engraved: NEGRETTI & ZAMBRA LONDON. This fine piece is affixed to the base with screws . as can be seen the

 

Vintage Koehler Permissible Safety Lamp Light 2835 Miners Mining Antique charlysonlineauctions store

 

THERE ARE 11 TUBES ALL IN GREAT SHAPE MADE IN BOSTON