Search Results

Category: Economics, Industry, Power

Historical Items

These results include photographs, documents, letters, paintings, artifacts, and many other kinds of Maine related items from collections around the state and elsewhere.


Item 74824

Electrical insulator pin, ca. 1917

Contributed by: Maine Historical Society Date: circa 1917 Media: Galvanized iron, wood

Item 74825

Electrical insulator, ca. 1930

Contributed by: Maine Historical Society Date: circa 1930 Media: Ceramic, composite materials

Item 74826

Rubber pin-type insulator, ca. 1930

Contributed by: Maine Historical Society Date: circa 1930 Media: Rubber

Item 74827

Pin-type electrical insulator, ca. 1897

Contributed by: Maine Historical Society Date: circa 1897 Media: Porcelain

Item 74828

Pint-ype insulator, ca. 1916

Contributed by: Maine Historical Society Date: circa 1916 Media: Porcelain

Item 74829

Pin-type telephone line insulator, 1888

Contributed by: Maine Historical Society Date: circa 1888 Media: Glass

Item 74830

Provo-type electrical insulator, ca. 1897

Contributed by: Maine Historical Society Date: circa 1897 Media: Glass

Item 74831

Porcelain multi-part electrical insulator, ca. 1912

Contributed by: Maine Historical Society Date: circa 1912 Media: Porcelain

Item 74832

Pony insulator, 1933

Contributed by: Maine Historical Society Date: circa 1933 Media: Glass

Item 74833

Glass electrical insulator, ca. 1880

Contributed by: Maine Historical Society Date: circa 1880 Media: Glass

Item 74834

Westinghouse #104 insulator, ca. 1920

Contributed by: Maine Historical Society Date: circa 1920 Media: Ceramic

Item 74835

Break-strain insulator, ca. 1915

Contributed by: Maine Historical Society Date: circa 1915 Media: Wood, iron

Item 74836

Ball-strain insulator, ca. 1920

Contributed by: Maine Historical Society Date: circa 1920 Media: Composite material, iron

Item 74837

Open-end strain insulator, ca. 1900

Contributed by: Maine Historical Society Date: circa 1900 Media: Porcelain

Item 74838

Electrical worker climbing irons, ca. 1954

Contributed by: Maine Historical Society Date: circa 1954 Media: Iron, aluminum, leather

Item 74839

Hard hat, ca. 1953

Contributed by: Maine Historical Society Date: circa 1953 Media: Fiberglass

Item 74840

Rubber top hat, ca. 1910

Contributed by: Maine Historical Society Date: circa 1910 Media: Rubber, felt

Item 74841

Electrical worker tool belt, ca. 1920

Contributed by: Maine Historical Society Date: circa 1920 Media: Leather, metal

Item 74842

'McIntryre' splice, ca. 1913

Contributed by: Maine Historical Society Date: circa 1913 Media: Copper

Item 74843

Ratchet sleeve twister, ca. 1935

Contributed by: Maine Historical Society Date: circa 1935 Media: Steel

Item 74844

Splicing sleeve, ca. 1910

Contributed by: Maine Historical Society Date: circa 1910 Media: Copper, aluminum

Item 74845

Crimping-splicing tool, ca. 1935

Contributed by: Maine Historical Society Date: circa 1935 Media: Wood, galvanized iron

Item 74846

Western Union splice, ca. 1920

Contributed by: Maine Historical Society Date: circa 1920 Media: Copper

Item 74847

Hammer with insulated handle, ca. 1920

Contributed by: Maine Historical Society Date: circa 1920 Media: Iron, wood, plastic