Skip to contentSkip to Braille Studio

Library / Earth / The Solution of the Pyramid Problem; or, Pyramid Discoveries / Braille

The Solution of the Pyramid Problem; or, Pyramid Discoveries ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

121,192 braille cells · 124 embossed pages at 40×25 · 2,387 unrepresentable characters omitted

⠠⠋⠊⠛⠲⠀⠼⠃⠋⠲⠀⠠⠡⠑⠕⠏⠎⠀⠠⠁⠝⠛⠇⠑⠀⠕⠗⠀⠠⠟⠥⠕⠔⠀⠠⠌⠕⠝⠑⠲
⠀⠀⠀⠀⠀⠀⠠⠋⠊⠛⠲⠀⠼⠃⠛⠲⠀⠠⠉⠑⠏⠓⠗⠢⠀⠠⠁⠝⠛⠇⠑⠀⠕⠗⠀⠠⠟⠥⠕⠔
⠀⠠⠌⠕⠝⠑⠲⠀⠀⠀⠀⠀⠀⠠⠋⠊⠛⠲⠀⠼⠃⠓⠲⠀⠠⠍⠽⠉⠻⠔⠥⠎⠀⠠⠁⠝⠛⠇⠑⠀
⠕⠗⠀⠠⠟⠥⠕⠔⠀⠠⠌⠕⠝⠑⠲⠀⠀⠠⠹⠥⠎⠂⠀⠔⠀⠊⠝⠡⠑⠎⠀
⠶⠶⠼⠛⠑⠤⠑⠊⠶⠶⠀⠀⠼⠙⠋⠉⠚⠀⠊⠝⠡⠑⠎⠆⠀⠮⠗⠑⠿⠑⠀⠮⠀
⠊⠝⠉⠇⠔⠁⠞⠊⠕⠝⠀⠷⠀⠮⠀⠌⠕⠝⠑⠀⠍⠥⠌⠀⠓⠀⠃⠑⠢⠤⠤⠎⠇⠁⠝⠞⠀
⠓⠑⠊⠛⠓⠞⠀⠼⠛⠑⠀⠊⠝⠡⠑⠎⠀⠞⠕⠀⠼⠙⠋⠉⠚⠀⠊⠝⠡⠑⠎⠀
⠓⠕⠗⠊⠵⠕⠝⠞⠁⠇⠲⠀⠠⠝⠪⠂⠀⠼⠙⠋⠉⠚⠀⠊⠎⠀⠞⠕⠀⠼⠛⠑⠂⠀⠵⠀⠼⠃⠁⠀
⠊⠎⠀⠞⠕⠀⠼⠉⠙⠲⠀⠠⠮⠗⠑⠿⠑⠂⠀⠠⠉⠕⠇⠲⠀⠠⠧⠽⠎⠑⠄⠎⠀⠉⠁⠎⠬⠀
⠌⠕⠝⠑⠀⠁⠛⠗⠑⠑⠎⠀⠑⠭⠁⠉⠞⠇⠽⠀⠾⠀⠍⠽⠀⠗⠁⠞⠊⠕⠀⠿⠀⠮⠀
⠠⠏⠽⠗⠁⠍⠊⠙⠀⠠⠡⠑⠕⠏⠎⠂⠀⠧⠊⠵⠲⠂⠀⠼⠃⠁⠀⠞⠕⠀⠼⠉⠙⠲⠀⠶⠠⠎⠑⠑
⠀⠠⠋⠊⠛⠥⠗⠑⠀⠼⠃⠊⠲⠶⠀⠀⠀⠀⠀⠀⠠⠋⠊⠛⠲⠀⠼⠃⠊⠲⠀⠠⠉⠕⠇⠲⠀
⠠⠧⠽⠎⠑⠄⠎⠀⠠⠉⠁⠎⠬⠀⠠⠌⠕⠝⠑⠲⠀⠼⠛⠑⠀⠒⠀⠼⠙⠋⠉⠀⠒⠒⠀⠼⠉⠙⠀⠒
⠀⠼⠃⠁⠀⠀⠠⠹⠊⠎⠀⠌⠕⠝⠑⠀⠍⠥⠌⠀⠓⠀⠃⠑⠢⠀⠕⠥⠞⠀⠷⠀⠏⠇⠥⠍⠃⠀⠁⠞
⠀⠮⠀⠃⠁⠉⠅⠀⠁⠝⠀⠊⠝⠡⠀⠯⠀⠎⠑⠧⠢⠀⠞⠢⠹⠎⠆⠀⠏⠻⠓⠁⠏⠎⠀⠞⠕⠀
⠛⠊⠧⠑⠀⠗⠕⠕⠍⠀⠿⠀⠛⠗⠳⠞⠬⠀⠮⠀⠃⠁⠉⠅⠀⠚⠕⠔⠞⠀⠷⠀⠮⠀⠍⠜⠃⠇⠑⠀
⠉⠁⠎⠬⠀⠌⠕⠝⠑⠀⠞⠕⠀⠮⠀⠇⠊⠍⠑⠌⠕⠝⠑⠀⠃⠕⠙⠽⠀⠷⠀⠮⠀⠐⠺⠒⠀⠕⠗⠂
⠀⠃⠑⠉⠁⠥⠎⠑⠂⠀⠵⠀⠭⠀⠊⠎⠀⠝⠀⠁⠀⠝⠑⠉⠑⠎⠎⠊⠞⠽⠀⠔⠀⠛⠕⠕⠙⠀
⠍⠁⠎⠕⠝⠗⠽⠀⠞⠀⠮⠀⠃⠁⠉⠅⠀⠷⠀⠁⠀⠌⠕⠝⠑⠀⠩⠳⠇⠙⠀⠃⠑⠀
⠑⠭⠁⠉⠞⠇⠽⠀⠏⠇⠥⠍⠃⠂⠀⠎⠀⠇⠕⠝⠛⠀⠵⠀⠮⠀⠑⠗⠗⠕⠗⠀⠊⠎⠀⠕⠝⠀⠮⠀
⠐⠗⠀⠎⠊⠙⠑⠂⠀⠮⠀⠃⠥⠊⠇⠙⠻⠎⠀⠍⠊⠛⠓⠞⠀⠝⠀⠓⠀⠃⠑⠢⠀
⠏⠜⠞⠊⠉⠥⠇⠜⠀⠔⠀⠞⠀⠗⠑⠎⠏⠑⠉⠞⠲⠀⠀⠀⠀⠀⠀⠠⠋⠊⠛⠲⠀⠼⠑⠊⠲⠀
⠶⠠⠞⠑⠍⠏⠇⠑⠀⠷⠀⠠⠡⠑⠕⠏⠎⠂⠀⠌⠯⠬⠀⠁⠞⠀⠁⠝⠛⠇⠑⠀⠷⠀⠺⠁⠇⠇⠲⠶
⠀⠀⠠⠋⠊⠛⠥⠗⠑⠀⠼⠑⠊⠀⠗⠑⠏⠗⠑⠎⠢⠞⠎⠀⠎⠥⠡⠀⠁⠀⠞⠑⠍⠏⠇⠁⠞⠑⠀⠵
⠀⠮⠀⠍⠁⠎⠕⠝⠎⠀⠺⠳⠇⠙⠀⠓⠀⠥⠎⠫⠀⠔⠀⠃⠥⠊⠇⠙⠬⠀⠠⠡⠑⠕⠏⠎⠂⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.