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Design for an Incandescent Electric Lamp by Lewis H. Latimer

Publication
This is a detailed technical drawing of an incandescent electric lamp designed by Lewis H. Latimer. The sketch presents a structured illustration of the lamp’s components, including the filament, glass enclosure, and the base. Notably, the glass bulb is drawn with a honeycomb-like texture, possibly indicating an innovative design for durability or light diffusion. Handwritten annotations, including Latimer’s signature and a date, provide additional historical context to the piece.
Design for an Incandescent Electric Lamp by Lewis H. Latimer picture number 1

Lewis H. Latimer was a pioneering African American inventor and engineer, best known for his work on the improvement of the incandescent light bulb. While Thomas Edison is widely credited with inventing the light bulb, Latimer played a crucial role in refining its design, making it more practical and commercially viable. His expertise in patent drafting and engineering advancements in electric lighting helped revolutionize lighting technology in the late 19th century. This drawing reflects Latimer’s contributions to electric lamp design, likely part of his work in patenting improved filaments and electrical components.

The Lewis H. Latimer Papers (1870-1929, 1972) [QPL Subgroup]Latimer Family Papers (1870-1996 ) [QPL Full Collection]

L. H. LATIMER DESIGN FOR INCANDESCENT ELECTRIC LAMP Handwritten text (bottom right corner): 120 Broadway NY 1880 (Latimer’s signature)