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Fred’s Head from APH, a Blindness Blog



Fred’s Head, offered by the American Printing House for the Blind, contains tips, techniques, tutorials, in-depth articles, and resources for and by blind or visually impaired people. Our blog is named after the legendary Fred Gissoni, renowned for answ



Updated: 2017-11-16T08:43:47.654-05:00

 



Throwback Thursday Object: Perkins Details a Catastrophic Event from 1917 that Changed the Treatment of Blindness

2017-11-16T08:43:47.666-05:00

On the morning of December 6th, 1917, a French cargo ship loaded with explosives collided with a Norwegian freighter in the harbor of Halifax Canada.  The resulting explosion killed about 2,000 people and the flying glass that resulted from thousands of windows blown out by the pressure wave injured the eyes of almost six thousand people and blinded 41 permanently.  The large number of eye injuries turned out to an important event in both medical care for eye injuries and rehabilitation efforts for people who are blind.  This week the archives at the Perkins School for the Blind commemorates the centennial of this awful event and its aftermath by posting documents that tell the story.  Perkins has several other online exhibits that are equally fascinating.
Photo caption: View of the Halifax Harbor area after the explosion. Every tree and building in sight is shattered and broken. Everything is covered in snow.
Micheal A. Hudson
Museum Director
APH



Quick Tip: Joy Player Cartridge Field Test! APH seeks field test sites to test a newly designed digital cartridge for the Joy Player.

2017-11-15T14:55:34.773-05:00

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Throwback Thursday Object: An Early Math Aid

2017-11-09T15:47:51.360-05:00


Our object this week is a wooden frame with small compartments in a twenty by thirty grid.  There are metal types with a raised Arabic numeral on the end that fit into the “cells.”  Originally called an Arabic Slate, this style of math aid was developed in Paris, France in the 19th century.  One source from 1910 called it the Paris Method.  This particular model, known as an Arithmetic Type Frame, was developed in 1936 at APH as an instructional aid for working problems in long division, multiplication, subtraction, and addition.   The supplied lead type was called Philadelphia Great Primer Type.  In 1959, APH introduced the Texas slate to replace the Arithmetic Type Frame.
Photo Captions: First Photo: The eight inch by thirteen inch Arithmetic Type Frame had 600 “cells.”
The second image shows you a close-up of the raised number types.
Micheal A. Hudson
Museum Director
APH

 



November 2017 APH News

2017-11-08T15:37:54.987-05:00

This month, APH is transforming access as dramatically as braille did back in the 1850s with the introduction of BrailleBlaster™ software. A Few of This Month’s Headlines: Blasting Braille Into the Future NEW! Increasing Complexity Pegboard NEW! Large Magnetic/Dry-Erase Board NEW! DeafBlind Pocket Communicator NEW! Braille Datebook, 2018 Field Tests and Surveys 2017 Wings of Freedom Award Some Daring Adventurers from Annual Meeting 2017! Essay Contest Coming Soon - APH 160th Anniversary! APH InSights Art Competition 2018 Now Open! Social Media Spotlight APH Travel Calendar and more… http://www.aph.org/news/november-2017/ [...]