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John McTammany
John McTammany (1845–1915) was a Scottish-born American inventor who is credited with a number of patents. He immigrated to the United States as a teenager and served in the Civil War. From 1880 through 1892, he focused on automatic player piano mechanisms, the free reed organette. After 1892, McTammany's focus shifted to voting machines and automatic vote tabulators. His first voting patent was for a "pneumatic registering ballot box" that counted individual punched-card ballots as they were deposited in a ballot box, with a pneumatic mechanism very similar to the pneumatic mechanisms used in player pianos. This machine was comparable in its intended use to a precinct-count optical scan voting system. Some have described this the first voting machine based on perforations of paper. This is not the case; Kennedy Dougan patented a punched card voting system in 1890. It appears likely that McTammany's machine could tabulate votes recorded using Dougan's ballot punch. McTa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Civil War
The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states that had seceded. The central cause of the war was the dispute over whether slavery would be permitted to expand into the western territories, leading to more slave states, or be prevented from doing so, which was widely believed would place slavery on a course of ultimate extinction. Decades of political controversy over slavery were brought to a head by the victory in the 1860 U.S. presidential election of Abraham Lincoln, who opposed slavery's expansion into the west. An initial seven southern slave states responded to Lincoln's victory by seceding from the United States and, in 1861, forming the Confederacy. The Confederacy seized U.S. forts and other federal assets within their borders. Led by Confederate President Jefferson Davis, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Player Piano
A player piano (also known as a pianola) is a self-playing piano containing a pneumatic or electro-mechanical mechanism, that operates the piano action via programmed music recorded on perforated paper or metallic rolls, with more modern implementations using MIDI. The rise of the player piano grew with the rise of the mass-produced piano for the home, in the late 19th and early 20th century. Sales peaked in 1924, then declined, as the improvement in phonograph recordings due to electrical recording methods developed in the mid-1920s. The advent of electrical amplification in home music reproduction via radio in the same period helped cause their eventual decline in popularity, and the stock market crash of 1929 virtually wiped out production. History In 1896, Edwin S. Votey invented the first practical pneumatic piano player, called the Pianola. This mechanism came into widespread use in the 20th century, and was all-pneumatic, with foot-operated bellows providing a sour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organette
The Organette was a mechanical free-reed programmable (automatic) musical instrument first manufactured in the late 1870s by several companies such as John McTammany of Cambridge, Massachusetts, the Autophone Company of Ithaca, New York, the Automatic Organ Co of Boston, Massachusetts, E.P. Needham & Sons of New York City, J.M. Draper of Blackburn, England, Paul Ehrlich & Co. of Leipzig, Germany, and The Mechanical Orguinette Co. of New York, NY as well as other manufacturers worldwide. The organette (or orguinette) used rolls of perforated paper, perforated cardboard, perforated metal disks and wooden rollers (or "cobs") on which the music was programmed. Musical scales ranged from 14 to 39 notes depending on the instrument's complexity. Air pressure or vacuum was produced by hand-, crank- or foot-operated mechanical bellows. The organette was compact and affordable with large selections of music available. Various patents credit Henry Bishop Horton (1819-1885; co-founder of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voting Machine
A voting machine is a machine used to record votes in an election without paper. The first voting machines were mechanical but it is increasingly more common to use ''electronic voting machines''. Traditionally, a voting machine has been defined by its mechanism, and whether the system tallies votes at each voting location, or centrally. Voting machines should not be confused with tabulating machines, which count votes done by paper ballot. Voting machines differ in usability, security, cost, speed, accuracy, and ability of the public to oversee elections. Machines may be more or less accessible to voters with different disabilities. Tallies are simplest in parliamentary systems where just one choice is on the ballot, and these are often tallied manually. In other political systems where many choices are on the same ballot, tallies are often done by machines to give faster results. Historical machines In ancient Athens (5th and 4th centuries BCE) voting was done by different ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumatic
Pneumatics (from Greek ‘wind, breath’) is a branch of engineering that makes use of gas or pressurized air. Pneumatic systems used in Industrial sector, industry are commonly powered by compressed air or compressed inert gases. A centrally located and electrically-powered Gas compressor, compressor powers Pneumatic cylinder, cylinders, air motors, pneumatic actuators, and other pneumatic devices. A pneumatic system controlled through manual or automatic solenoid valves is selected when it provides a lower cost, more flexible, or safer alternative to electric motors, and hydraulic actuators. Pneumatics also has applications in dentistry, construction, mining, and other areas. Gases used in pneumatic systems Pneumatic systems in fixed installations, such as factories, use compressed air because a sustainable supply can be made by compressing Atmosphere of Earth, atmospheric air. The air usually has moisture removed, and a small quantity of oil is added at the compressor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Scan Voting System
An optical scan voting system is an electronic voting system and uses an optical scanner to read marked paper ballots and tally the results. History Marksense systems While mark sense technology dates back to the 1930s and optical mark recognition dates to the 1950s, these technologies were first explored in the context of standardized tests such as college entrance exams. The first suggestion to use mark sense technology to count ballots came in 1953, but practical optical scanners did not emerge until the 1960s. The Norden Electronic Vote Tallying System was the first to be deployed, but it required the use of special ink to mark the ballot. The Votronic, from 1965, was the first optical mark vote tabulator able to sense marks made with a graphite pencil. The oldest optical-scan voting systems scan ballots using optical mark recognition scanners. Voters mark their choice in a voting response location, usually filling a rectangle, circle or oval, or by completing an arrow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballot Marking Device
A ballot is a device used to cast votes in an election and may be found as a piece of paper or a small ball used in secret voting. It was originally a small ball (see blackballing) used to record decisions made by voters in Italy around the 16th century. Each voter uses one ballot, and ballots are not shared. In the simplest elections, a ballot may be a simple scrap of paper on which each voter writes in the name of a candidate, but governmental elections use pre-printed ballots to protect the secrecy of the votes. The voter casts their ballot in a box at a polling station. In British English, this is usually called a "ballot paper". The word ''ballot'' is used for an election process within an organization (such as a trade union "holding a ballot" of its members). Etymology The word ballot comes from Italian ''ballotta'', meaning a "small ball used in voting" or a "secret vote taken by ballots" in Venice, Italy. History In ancient Greece, citizens used pieces of broken pot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voting Machine Denver Colorado 1912
Voting is a method by which a group, such as a meeting or an electorate, can engage for the purpose of making a collective decision or expressing an opinion usually following discussions, debates or election campaigns. Democracies elect holders of high office by voting. Residents of a jurisdiction represented by an elected official are called "constituents," and the constituents who choose to cast a ballot for their chosen candidate are called "voters." There are different systems for collecting votes, but while many of the systems used in decision-making can also be used as electoral systems, any which cater for proportional representation can only be used in elections. In smaller organizations, voting can occur in many different ways. Formally via ballot to elect others for example within a workplace, to elect members of political associations or to choose roles for others. Informally voting could occur as a spoken agreement or as a verbal gesture like a raised hand or ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overvotes
An overvote occurs when one votes for more than the maximum number of selections allowed in a contest. The result is a spoiled vote which is not included in the final tally. One example of an overvote would be voting for two candidates in a single race with the instruction "Vote for not more than one." ''Robert's Rules of Order'' notes that such votes are illegal. The exact definition of overvotes is ambiguous in a contest with N-of-M voting, where N of M choices can be selected and N>1 (vote for no more than N). Sometimes overvotes are reported as the number of ballots overvoted in the contest, and sometimes it is reported as N*overvoted-ballots. Undervotes combined with overvotes (known as residual votes) can be an academic indicator in evaluating the accuracy of a voting system when recording voter intent. While an overvote in a plurality voting system or limited voting Limited voting (also known as partial block voting) is a voting system in which electors have fewer vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts
Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut [Massachusett writing systems, məhswatʃəwiːsət],'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England region of the Northeastern United States. It borders on the Atlantic Ocean and Gulf of Maine to the east, Connecticut and Rhode Island to the south, New Hampshire and Vermont to the north, and New York (state), New York to the west. The state's capital and List of municipalities in Massachusetts, most populous city, as well as its cultural and financial center, is Boston. Massachusetts is also home to the urban area, urban core of Greater Boston, the largest metropolitan area in New England and a region profoundly influential upon American History of the United States, history, academia, and the Economy of the United States, research economy. Originally dependent on agriculture, fishing, and trade. Massachusetts was transformed into a manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connecticut
Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its capital is Hartford and its most populous city is Bridgeport. Historically the state is part of New England as well as the tri-state area with New York and New Jersey. The state is named for the Connecticut River which approximately bisects the state. The word "Connecticut" is derived from various anglicized spellings of "Quinnetuket”, a Mohegan-Pequot word for "long tidal river". Connecticut's first European settlers were Dutchmen who established a small, short-lived settlement called House of Hope in Hartford at the confluence of the Park and Connecticut Rivers. Half of Connecticut was initially claimed by the Dutch colony New Netherland, which included much of the land between the Connecticut and Delaware Rivers, although the firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhode Island
Rhode Island (, like ''road'') is a U.S. state, state in the New England region of the Northeastern United States. It is the List of U.S. states by area, smallest U.S. state by area and the List of states and territories of the United States by population, seventh-least populous, with slightly fewer than 1.1 million residents 2020 United States census, as of 2020, but it is the List of U.S. states by population density, second-most densely populated after New Jersey. It takes its name from Aquidneck Island, the eponymous island, though most of its land area is on the mainland. Rhode Island borders Connecticut to the west; Massachusetts to the north and east; and the Atlantic Ocean to the south via Rhode Island Sound and Block Island Sound. It also shares a small maritime border with New York (state), New York. Providence, Rhode Island, Providence is its capital and most populous city. Native Americans lived around Narragansett Bay for thousands of years before English settler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
