Engraving depicting F. Wright and M. W. W. Mackie's machine for blowing glass lamp bulbs. (V) is a reservoir of compressed air which is fed to the blow-pipe via a valve-controlled tubes (H & K). Flame could be directed onto glass from any angle.
Size: 6051px × 3466px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., 19th, air, archival, archive, blow, blow-pipe, bulb, century, compressed, electric, electricity, engraving, flame, glass, historic, historical, history, lamp, light, lighting, machine, mackie, valve, wright