This is a Crookes tube with multiple electrodes. The gas pressure is lower than most Crookes tubes, correct to allow electron emission in a straight line from the cathode disk while having enough air

 

Pathé Aiglon Phonograph + Reproducer Box Columbia c1900 Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click

 

For auction good Lot of 19 antique surgical instruments some of them marked , condition is very good as shown on the photo. Thank you

 

Description Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge C

 

HERE ARE 110 OLD AND ORIGINAL=NOT REPRODUCTIONS MEDICINE BOTTLE LABELS IN REAL GOOD CONDITION. ALL ARE DIFFERENT AND SOME FROM THE LATE 1800S= = MANY REAL HARD TO FIND ONES TOO . REAL NICE ASSORTMENT-

 

walrus Store ITEM DETAILS Up for auction is a Justrite Pat Applied For carbide miners lamp No dents or dings but could use a good cleaning. See pictures below. We sell all items "as is" and state the

 

D12-179 Two Square Cut Cornered Pharmacy Bottle From Polk Miller & Co. Druggists No. 900 Main Street Richmond, VA Age: 1910 Measurements: 4 5/8 inch tall 1 ¼ inch square Condition: Nice Old Bottl

 

6 Vintage Apothecary Pharmacy Jars are up for bid.These vintage apothecary or pharmacy jars have glass ground stoppers and are in good condition for their age. I have not cleaned any of these jars.The

 

nylonfilms Store ARCANE ANTIQUES ANTIQUE EDWARDIAN GLASS MEDICINE MEASURE IN ORIGINAL CONTAINER - CIRCA 1910 - JEWKES CHEMIST, ESSENDON ALL PHOTOS ARE OF ACTUAL ITEM YOU WILL RECEIVE Antique Edwardian

 

Vintage Arthur Thomas Copper Sterilizers? Incubators? 2pc w/ Trays As Is Shown We DO NOT accept PayPal. We accept Visa, MasterCard & Discover payments through our eBay approved Internet merchant g