Vintage Portable Electric Space Heater - Classic Design Illustration #132539 (License: Personal Use)

This black-and-white technical illustration depicts a compact, rectangular portable electric space heater typical of the 1950s-1970s era. It includes a top-mounted carrying handle, a diamond-patterned front safety grille over heating elements, side ventilation slots, and a control panel with a dial and indicator light. The shading suggests a metal casing with textured side panels for grip and durability.

Used in articles about vintage home appliances, HVAC history, industrial design education, or as clipart for retro-themed websites and print materials; matches user intent for visual reference, nostalgia, or technical documentation.