Throughout history, people have relied on many sources of light: from open bonfires and resinous wood splinters to candles. The earliest candles were made of tallow (animal fat); later, they were replaced by cleaner-burning beeswax and eventually paraffin candles. However, the open flame of candles posed a constant fire hazard, prompting the search for safer alternatives. This need gave rise to the oil lamp. Yet its reign was relatively brief. With the development of kerosene refining technology in the 19th century, the oil lamp was quickly superseded by the kerosene lamp — a brighter, more reliable, and longer-lasting light source.
Kerosene lamps became iconic fixtures of the 19th and early 20th centuries, especially in areas where electricity had not yet reached. Their design was simple but effective: kerosene was poured into a reservoir, and one end of a cotton wick was submerged in the fuel while the other end protruded through a metal tube. Lighting the wick produced a steady flame, and its brightness could be adjusted with a small knob or wheel that raised or lowered the wick. To prevent soot buildup, users regularly trimmed the charred tip of the wick with special scissors. A glass chimney surrounded the flame, shielding it from drafts.
Kerosene lamps quickly gained popularity. In the hands of skilled artisans, a simple lamp could become a striking piece of decorative art. Luxury versions were crafted from silver, gold, porcelain, or crystal glass, while everyday models were typically made of cast iron, steel, or wood.
One particularly well-known type was the “bat” lamp — a compact, practical design named after a German company that produced similar models.
Electricity gradually displaced kerosene lamps — first from streetlights, then from homes. Yet they remained in use for decades: as railway signal lamps, in remote villages, and especially during the Great Patriotic War, when they provided crucial light in homes cut off from power.
The Unecha Local Lore Museum holds a small but fascinating collection of kerosene lamps, showcasing a variety of shapes, materials, and designs. Among them is a Soviet-era table lamp with a tall aluminum stand and a glass chimney — elegant in its simplicity and representative of mid-20th-century household production.
This lamp was manufactured at the Aprelevsky Metal Factory (AZM). From 1950 on, AZM produced a wide range of metal household goods, including kerosene lamps. Between 1956 and 1974, the factory marked its products with a distinctive logo: the letters “AZM” inside a diamond, which is still visible on the lamp’s base. It was during this period that many such lamps rolled off the assembly line — one of which now resides in the museum as a quiet testament to everyday life in the Soviet era.

