Antique Cathode Geissler Glass Crookes Ray Mineral Tube Scientific Instrument A

Description

For your consideration is a very nice old mineral crookes tube with wood base and anode ends. Measures 18-3/4". Please view images for further details. Thank you for looking.
?
From the collection of Dr. Thomas Peterson of Pepper Pike, Ohio
?
For your consideration is a Unusual Early Antique Glass Battery Jar Telegraphy Electricity Scientific Instrument. The bigger glass jar bottom is marked but hard to tell what is says, jar looks hand blown. . Measures 6-1/2" x 4-1/2". Please view images for further details. Thank you for looking.
?
From the collection of Dr. Thomas Peterson of Pepper Pike, Ohio
?