| §230 | — “elmenetary” corrected to “elementary” (the most elementary use of) |
| §437 | — “Mathematiks” corrected to “Mathematicks” (The Usefulness of Mathematicks) as shown in the quoted text. |
| §511 | — “517” corrected to block “511” |
| §517 | — “hoheren” corrected to “hÖheren” (hÖheren Schulen) for consistency |
| §540 | — duplicate word “the” removed (let the mind) |
| §657 | — “anaylsis” corrected to “analysis” (field of analysis.) |
| §729 | — “Geomtry” corrected to “Geometry” (Algebra and Geometry) |
| §822 | — end of quote not identified - placement unclear. |
| §823 | — “heros” corrected to “heroes” (many of the major heroes) |
| §917 | — “e?????a” corrected to “e?????a” (speaks of the e?????a) |
| §1132 | — “Vereiningung” corrected to “Vereinigung” (Deutschen Mathematiker Vereinigung ) |
| §1325 | — “Philosphy” corrected to “Philosophy” (Positive Philosophy) |
| §1421 | — “1427” corrected to block “1421” |
| §1503 | — “Todhunder’s” corrected to “Todhunter’s” (Todhunter’s History of) |
| §1535 | — “uses” corrected to “use” (the use of analysis) |
| §1803 | — “t??” corrected to “t??” (?? t?? st????) |
| §1874 | — “anaylsis” corrected to “analysis” (a kind of analysis) |
| §1930 | — “Hyberbolic” corrected to “Hyperbolic” (Mathematical Tables, Hyperbolic Functions) |
| §2009 | — “Stanfpunkte” corrected to “Standpunkte” (hÖheren Standpunkte aus) |
| §2126 | — Block number 2126 added |
| §2135 | — “astromomy” corrected to “astronomy” (history of astronomy) |
| §2151 | — “10” corrected to “9” (A to I represent 1-9) |
| Appolonius | — Also spelled “Apollonius” but not referenced at blocks 523 and 917 |
| BÔcher | — “Bocher” corrected to “BÔcher” as given in text |
| Halsted | — “Slyvester” corrected to “Sylvester” |
| Jefferson | — “Om” corrected to “On” (On m. and law) |
| Peacock | — “Philosphers” corrected to “philosophers” (Greek philosophers) |
