Westinghouse 30W Incandescent Light Bulb - Classic Edison-Style Design #1641375 (License: Personal Use)

This black-and-white technical illustration depicts a vintage Westinghouse incandescent light bulb rated at 30 watts, 115 volts, with a metalized filament and standard E26 screw base. The bulb features a traditional A-shape glass envelope and a clearly rendered label indicating manufacturer, wattage, voltage, and metallization-a hallmark of early 20th-century lighting design. The precise linework highlights internal components like the support wires and filament loop structure.

Used in educational content about lighting history, vintage electrical restoration guides, museum exhibits, or DIY retro lighting projects; targets users seeking technical accuracy, historical reference, or visual assets for print/web design.