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Troy Gas Light Company

Troy Gas Light Company is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Troy Gas Light Company rather than just read about it. In short: The Troy Gas Light Company was a gas lighting company in Troy, New York, United States. The Troy Gasholder Building is one of only ten or so remaining examples of a type of building that was common in Northeastern urban areas during the 19th century.

Troy Gas Light Company — main illustration
Troy Gas Light Company — illustration

Key takeaways

  • Troy Gas Light Company belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Troy Gas Light Company to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Troy Gas Light Company from memory before moving on to harder problems.

Reference excerpt

The Troy Gas Light Company was a gas lighting company in Troy, New York, United States. The Troy Gasholder Building is one of only ten or so remaining examples of a type of building that was common in Northeastern urban areas during the 19th century. It was designed by Frederick A. Sabbaton, a prominent gas engineer in New York State. Originally sheltering a telescoping iron storage tank for coal gas, the brick gasholder house is an imposing structure from a significant period in the history of Troy. For twenty-seven years the company held a monopoly on the manufacture of illuminating gas in the city.

Troy gasholder The Troy gasholder was a telescoping two-lift type. Its top section had a diameter of 100 feet (30 m) and a height of 22 feet (6.7 m). The lower section of the telescoping lift had a diameter of 101 feet, 6 inches, and a height of 22 feet (6.7 m). Its storage capacity was 333,000 cubic feet (9,400 m3) of gas. The gasholder's weight provided pressure for the distribution of gas in the supply mains. The gasholder pressure was 4½ inches of water column. The pressure was measured in inches, in terms of a height of column of water, as it was too low to measure in the more conventional pounds per square inch.

Troy Gas Light physical plant The gasholder house was one part of the complex comprising Troy Gas Light's physical plant. The main elements of the production facilities were two blocks north of the gasholder house, in a block bounded by Liberty Street, Fifth Avenue, and Washington Street, bounded by the tracks of the New York Central, the former site of the Little Italy Farmers Market. Extending along Fifth Avenue to Liberty Street was a rectangular brick coal shed, 200 feet (61 m) by 34 feet (10 m), with iron doors along Fifth Avenue and a wooden cornice measuring 28 feet (8.5 m). Adjoining the south end of the coal shed was the retort house, trapezoidal in plan, measuring 200 feet (61 m) by 50 feet (15 m), with its longitudinal axis running east to west. A brick structure with iron roof beams, it measured 22 feet (6.7 m) to the cornice. The retort house, the core of the operations, was where coal was burned to produce a crude form of the gas. Fronting Hill Street and adjoining the retort building at its southwest corner was the condenser building. This small rectangular building was 10 by 20 feet (6.1 m) with a brick façade. The condensers separated coal tar from the crude gas. Adjoining the condenser building on the north was the exhauster building, which housed exhausters (pumps) that forced gas through the system into the holders. A 12-horsepower engine drove the exhausters. Off the north side of this building was another small building housing a 75-horsepower steam boiler. Both of these buildings were single-story. In the open space in the middle of the block north of the retort house, and west of the coal shed, were two iron gas holders, each 50 feet (15 m) in diameter, neither contained in a gasholder house. At the northwest corner of the property was the purifying building where sulfur was removed from the gas. It was a two-story brick structure measuring 35 by 49 feet (15 m). Adjoining it on the south was a two-story building containing the meters and steam-heated offices. At the south end of the property was another coal shed, built of brick and 24 feet (7.3 m) high. A tar well was also located here. The company also had coal on a dock at the foot of Division Street, seven blocks away; and there was an additional coal shed, 100 feet (30 m) by 30 feet (9.1 m), 130 feet (40 m) to the north of the gasholder house. In the 1870s, the company burned gas coal supplied by Freeman Butts of Cleveland, Ohio.

Frederick A. Sabbaton, engineer of the Troy gasholder Frederick A. Sabbaton (1830–1894), was a specialist in the construction of gas works, and was the superintendent of the Troy Gas Light Company, from 1862 to 1890. Sabbaton worked extensively in New York State, and came from a family of engineers. His father, Paul A. Sabbation, was a close friend of Robert Fulton, prepared plans and specifications for The Clermont. Frederick Sabbaton's two brothers, and two sons were all employed as gas engineers. Sabboton supervised, constructed, and owned gas works in Connecticut, Massachusetts, and throughout New York State. He was also involved in the manufacturing of aniline dye, made from coal tar, and designed a gas governor valve.

Troy Gas Light Company The Troy Gas Light Company first supplied illuminating gas in 1848. They maintained a monopoly on the manufacturing of gas until 1875, when the Troy Citizens Gas Light Company was founded. Ten years later, in 1885, additional competition from the Troy Fuel Gas company was created by the founding of this company. On October 11, 1889, these three companies were consolidated to form the Troy Gas Company. In about 1893, the Troy Electric Light Company (founded 1886), was merged into the Troy Gas Company. Additionally, in 1908, the Beacon Electric Company was merged into the company. In the 1926, the Troy Gas Company, joined with the Mohawk Hudson Power Corporation, which in turn joined with the Niagara-Hudson Power Corporation in 1929. The gasholder house was in operation in 1912, and taken out of service during the 1920s when a new central plant was built in Menands, NY. In the 1930s, the gasholder was removed and sold as scrap metal. The gasholder house has been used for storage by a circus manager, and for marching practice by local bands. It is currently used for storage and a garage, as well as occasional music and arts presentations.

Half-Elevation and truss details

See also National Register of Historic Places listings in Rensselaer County, New York Attleborough Falls Gasholder Building, a similar structure in North Attleborough, Massachusetts Concord Gas Light Company Gasholder House, a similar structure in Concord, New Hampshire Saratoga Gas, Electric Light and Power Company Complex, a similar structure in Saratoga Springs, New York Gas lighting History of manufactured gas

Gallery

References

External links

Historic American Engineering Record (HAER) No. NY-2, "Troy Gas Light Company, Gasholder House, Jefferson Street & Fifth Avenue, Troy, Rensselaer County, NY", 15 photos, 4 measured drawings, 12 data pages

Illustrations

Troy Gas Light Company illustration
Troy Gas Light Company: Half Elevation Details, Troy Gas Light Company, Gasholder Building, Historic American Engineering Record
Half Elevation Details, Troy Gas Light Company, Gasholder Building, Historic American Engineering Record
Troy Gas Light Company: Details of the Truss, Troy Gas Light Company, Gasholder Building, Historic American Engineering Record
Details of the Truss, Troy Gas Light Company, Gasholder Building, Historic American Engineering Record
Troy Gas Light Company illustration
Troy Gas Light Company illustration

Worked examples

Example 1 — a first encounter with Troy Gas Light Company

Start with the simplest possible case. Write down what Troy Gas Light Company claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Troy Gas Light Company before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Troy Gas Light Company ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Troy Gas Light Company

In research
Troy Gas Light Company appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Troy Gas Light Company in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Troy Gas Light Company is common in secondary-school and first-year university syllabi. It links to neighbouring topics Gas holders, Historic American Engineering Record in New York (state), Industrial buildings and structures on the National Register of Historic Places in New York (state), so understanding it makes those chapters shorter.
In everyday life
Look for Troy Gas Light Company outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Troy Gas Light Company in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Troy Gas Light Company means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Troy Gas Light Company out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Troy Gas Light Company in simple terms?

The Troy Gas Light Company was a gas lighting company in Troy, New York, United States. The Troy Gasholder Building is one of only ten or so remaining examples of a type of building that was common in Northeastern urban areas during the 19th century.

Why does Troy Gas Light Company matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Troy Gas Light Company?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Troy Gas Light Company.

Tags

  • Gas holders
  • Historic American Engineering Record in New York (state)
  • Industrial buildings and structures on the National Register of Historic Places in New York (state)
  • National Register of Historic Places in Troy, New York

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