Thursday, November 28, 2019

African American Inventors - Patent Holders Index P

African American Inventors - Patent Holders Index P Black history inventors are listed alphabetically: use the A to Z index bar to navigate and select or just browse the many listings. Each listing has the name of the black inventor followed by the patent number(s) which is the unique number assigned to an invention when a patent is issued, the date the patent was issued, and a description of the invention as written by the inventor. If available, links are provided to in-depth articles, biographies, illustrations and photos on each individual inventor or patent. How to submit to the database. O Pace to Pickett, Pinn to Purvis Q Harold Pace #5712899, 1/27/1998, Mobile location reporting apparatus and methods Lionel F Page #2,170,032, 8/22/1939, Auxiliary circulating device for automobile heaters Alice H Parker #1,325,905, 12/23/1919, Heating furnace John Percial Parker #304,552, 9/2/1884, Follower-screw for tobacco presses#318,285, 5/19/1885, Portable screw-press James A Parsons Jr. #1,728,360, 9/17/1929, Iron alloy#1,819,479, 8/13/1931, Method of making silicon iron compounds#1,972,103, 9/4/1934, Process for treating silicon alloy castings#2,200,208, 5/7/1940, Corrosion-resisting ferrous alloy Moses Payne #394,388, 12/11/1888, Horseshoe Robert A Pelham #807,685, 12/19/1905, Pasting device#NA, 1913, Tallying machine John Perry Jr. #3,284,239, 11/8/1966, Biochemical fuel cell (co-inventor Herbert F Hunger) Frank R Perryman #468,038, 2/2/1892, Caterers tray table Charles A Peterson #3,391,903, 7/9/1968, Power generating apparatus Henry Peterson #402,189, 2/30/1889, Attachment for lawn mowers William Henry Phelps #579,242, 3/23/1897, Apparatus for washing vehicles Anthony Phills #5,136,787, 10/3/1991, Ruler template for computer keyboard John F Pickering #643,975, 2/20/1900, Air ship Henry Pickett #152,511, 7/30/1874, Improvement in scaffolds O Pace to Pickett, Pinn to Purvis, Q Traverse B Pinn #231,355, 8/17/1880, File holder William D Polite #1,218,458, 3/6/1917, Gun Austin J Polk #558,103, 4/14/1896, Bicycle support Jessie T Pope #2,409,791, 10/22/1946, Croquignole iron James Hall Porter #3,534,528, 10/20/1970, Gas well sulfur removal by diffusion through polymeric membranes Alfred G B Prather #3,715,011, 2/6/1973, Gravity escape means Frank Rodger Prince #3,637,743, 1/25/1972, Production of 2-pyrrolidones Abraham Pugsley #433,306, 7/29/1890, Blind stop#433,819, 8/5/1890, Shutter worker Samuel Pugsley #357,787, 2/15/1887, Gate latch John E Purdy #405,117, 6/11/1889, Folding chair, (co-inventor Daniel A. Sadgwar) #570,337, 10/27/1896, Device for sharpening edged tools#609,367, 8/16/1898, Device for sharpening edged tools#630,106, 8/1/1899, Device for sharpening edged tools William H Purdy #D 24,228, 4/23/1895, Spoon design (co-inventor Leonard C. Peters) Willam B Purvis #256,856, 4/25/1882, Fastener for bag#273,149, 2/27/1883, Hand stamp#293,353, 2/12/1884, Paper bag machine#419,065, 1/7/1890, Fountain pen#420,099, 1/28/1890, Paper bag machine#519,291, 5/1/1894, Electric railway#539,542, 5/21/1895, Magnetic car balancing device#588,176, 8/17/1897, Electrical railway system Continue black history database Q

Sunday, November 24, 2019

Nathaniel Bacon and Bacons Rebellion

Nathaniel Bacon and Bacons Rebellion Bacon’s Rebellion occurred in the Virginia Colony in 1676. In the 1670’s, escalating violence between Native Americans and farmers was occurring in Virginia due to the increasing pressure of land exploration, settlement, and cultivation. In addition, farmers wanted to expand towards the Western frontier, but were being denied their requests by the royal governor of Virginia, Sir William Berkeley. Already unhappy with this decision, they became incensed when Berkeley refused to act against the Native Americans after several raids on settlements along the frontier. In response to Berkeleys inaction, farmers led by Nathaniel Bacon organized a militia to attack the Native Americans. Bacon was a Cambridge educated man who had been sent to the Virginia Colony in exile. He bought plantations on the James River and served on the Governors Council. However, he grew disenchanted with the governor. Bacons militia ended up destroying an Occaneechi village including all its inhabitants. Berkeley responded by naming Bacon a traitor. However, many colonists, especially servants, small farmers, and even some slaves, backed Bacon and marched with him to Jamestown, forcing the governor to respond to the Native American threat by granting Bacon  a commission to be able to fight against them. The militia led by Bacon continued to raid numerous villages, not discriminating between belligerent and friendly Indian tribes.   Once Bacon left Jamestown, Berkeley ordered the arrest of Bacon and his followers. After months of fighting and delivering the Declaration of the People of Virginia, which criticized Berkeley and the House of Burgesses for their taxes and policies. Bacon turned back and attacked Jamestown. On September 16, 1676, the group were able to completely destroy Jamestown, burning all the buildings. They then were able to seize control of the government. Berkeley was forced to flee the capital, taking refuge across the Jamestown River. Bacon did not have control of the government for long, as he died on October 26, 1676 of dysentery. Even though a man named John Ingram arose to take over the leadership of Virginia after Bacons death, many of the original followers left. In the meantime, an English squadron arrived to help out the besieged Berkeley. He led a successful attack and was able to dispel the remaining rebels. Additional actions by the English were able to remove the remaining armed garrisons.   Governor Berkeley returned to power in Jamestown in January, 1677. He arrested numerous individuals and had 20 of them hanged. In addition, he was able to seize the property of a number of the rebels. However, when King Charles II heard of Governor Berkeleys harsh measures against the colonists, he removed him from his governorship. Measures were introduced to lower taxes in the colony and deal more aggressively with Native American attacks along the frontier. An additional result of the rebellion was the Treaty of 1677 which made peace with the Native Americans and set up reservations that are still in existence today.

Thursday, November 21, 2019

Learning Styles Term Paper Example | Topics and Well Written Essays - 750 words

Learning Styles - Term Paper Example Cooperative learning finds the students working effectively in groups. The result is productive learning and if this cooperative learning is planned well the benefits are innumerable. The students should be allowed to work on topics of their own choice. This manner the student’s social and academic ability would improve. The teacher can group the students based on their ability and learning skill. Therefore every group would have a top student, a middle student, and a struggling student. Examination of certain strategies in teaching would enhance better learning. As Felder and Soloman said, â€Å"when planning and developing instructional material, strive for a balance of teaching styles to match various learning styles†.The four basic styles of teaching include formal authority, demonstrator or personal model, facilitator and delegator. Formal authority epitomizes the teacher who adopts a centered approach for the teacher feels responsible for providing and calculating the impartation of knowledge which the student is to obtain and assimilate. The relationship between the teacher and student as well as between the students is not given importance. Teachers who use the formal authority method concentrate more on the content of the lesson while the student is expected to receive this content. The teacher enlightens the content and materials in a manner that enables the students to receive the crux of the lesson and appreciate the essence of the whole time spent in learning.