100 Year Old Light Bulb Found Still Working in York County, PA

Phelps HYLO

Found in the basement of the Fire Museum in York County, PA the early light bulb is a fascinating find, particularly as it is still perfectly functional. The light is a Phelps HYLO bulb that was patented in 1904 and was designed as an energy saving bulb. The Phelps HYLO provides two different light levels, 1 candle and 16 candle, but you wont find a dimmer switch here. The bulb is screwed in partially to activate the 1 candle light level and screwed in further to up the light level to 16 candles. The original advertisement says that it cost 1 cent to run the bulb at the one candle level for 12 hours.

It is unclear how long the bulb has been in use but the building was constructed in 1903 and the bulb may have been put into use shortly after. The bulb has now been removed and added to the York County History Centre collection.

http://www.ydr.com/story/tech/2017/04/10/100-year-old-light-bulb-discovered-york/100265152/

Related Articles

Changing Scene

Design

  • Canada Light Expo: Energy Efficient Lighting Solutions for Modern Businesses

    Canada Light Expo: Energy Efficient Lighting Solutions for Modern Businesses

    In today’s competitive business landscape, organizations are constantly seeking ways to reduce operational costs, improve sustainability, and foster productive work environments. Among the most impactful yet often overlooked areas of optimization is lighting. As businesses strive to balance profitability with environmental responsibility, energy efficient lighting has emerged as a strategic investment rather than just a utility… Read More…

  • Eralux: Lighting Project – Creative Office – Elevating Office Design with Flexy

    Eralux: Lighting Project – Creative Office – Elevating Office Design with Flexy

    Lighting plays a crucial role in shaping the ambiance and functionality of any space, and this office project is a perfect example of how innovation meets design. Featuring Flexy by Eralux, this stunning installation brings a dynamic and fluid lighting solution that enhances the architectural elements of the space. With its flexible, continuous illumination, Flexy seamlessly integrates… Read More…

New Products

  • RENO Lighting: Story J-Type Architectural Track Heads

    RENO Lighting: Story J-Type Architectural Track Heads

    RENO Lighting’s STORY Series Juno Track Light luminaire offers a unique integrated built-in driver and anti-glare design, simple and stylish. The J-Type track light head offers an adjustable, scalable lighting solution for residential and commercial applications. The structural arm provides a wide range of motion and maintains placement for precise illumination. Perfect for retail locations… Read More…

  • Liteline: SIGMA 2 Trimless – Designed to Disappear

    Liteline: SIGMA 2 Trimless – Designed to Disappear

    Let the ceiling disappear and the lighting do the talking with the all-new SIGMA 2 Trimless. Featuring a redesigned push-button clip, the fixture’s trim is secured directly into the mudding adapter, delivering a flush, plaster-integrated finish with no visible trim. The result is an uninterrupted ceiling, backed by the performance SIGMA 2 is known for. This… Read More…