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A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | V | W |
A go to top- A neusis construction
- Achilles paradox: geometry
- Achilles paradox: notes
- Agricola, De re metallica (1556)
- al-Battani
- Alchemical experiements: air
- Alchemical experiements: fiire
- Alchemical experiments: earth
- Alchemical experiments: water
- Alchemy
- Alchemy: jottings and sketches
- Alchemy: lamps
- Alchemy: vessels and their weights
- Alligation
- Alphabets and numerals
- Alvarus Thomas, Liber de triplici motu, 1509
- An anomaly: an increasing and decreasing column
- Anagrams and letter counts
- Analysis of biblical words or phrases
- Anderson, Ad angularium sectionum theoremata (1615)
- Anderson, Apollonius redivivus (1612)
- Aphorisms and sentences
- Aphrodisias
- Apollonius, Conics: overview of propositions in Books I and II
- Apollonius, Conics: Harriot's notes on Book I
- Apollonius, Conics: other references
- Apollonius, Conics: references to Book I
- Apollonius, Conics: references to Book II
- Apollonius, Conics: references to Book III
- Apollonius, Conics: references to Book IV and Book VIII
- Archimdes: On the cylinder
- Archimedes: On centres of gravity
- Archimedes: On spirals
- Archimedes: On the parabola
- Archimedes: On the sphere
- Archimedes: Weight of water
- Aristarchus
- Aristotle: Ars rhetorica
- Aristotle: De historia animalium
- Aristotle: Meterorologica
- Aristotle: Physica Book 6
- Arithmetic progressions
- Arithmetic, geometric, and harmonic progressions
- Atoms to the sun
- Aulus Gellius: Noctes atticae (1469, 1472)
B go to top- Bacon
- Baronius
- Barozzi, (dates of Easter)
- Barozzi, Admirandum illud geometricum problema tredecim modis demonstratum (1586)
- Basic theory of triangular prism
- Becmann, De originibus latinae linguae (1608, 1613, 1619)
- Benedetti, Diversarum speculationum mathematicarum et physicarum liber (1585)
- Biblical chronology (see also ARITHMETIC/Calculations/Populations)
- Biblical texts
- Bimedials: cubes
- Binomes: cube roots
- Binomes: cube roots, rough work
- Binomes: cubes
- Binomes: fourth powers
- Binomes: square roots
- Binomes: square roots, rough work
- Binomes: squares
- Binomes: squares and cubes, rough work
- Blackwell, Quaestio bipartita (1609)
- Bodin
- Boethius: Arithmetica
- Boissard, De divinatione et magicis præstigiis (1609)
- Bombelli
- Book VIII
- Borough, Discours of the variation of the cumpas appended to: The new attractive contaiyning a short discourse of the magnes or lodestone (1581, 1585, 1592, 1596, 1614) by Robert Norman (dates unknown)
- Bourne
- Bourne’s ranges, further notes
- Bradwardine
- Brahe, compared with Ptolemy and Mercator
- Brahe, compared with Simon Bredon
- Brahe: other references
- Bredon
- Bulkeley's glass
- Bünting, Chronologia (1590)
C go to top- Calculation of ranges and search for the elevation of maximum range
- Calculation of sines
- Calculations concerning comets
- Calculations of a lunar month
- Capo Bianco, Corono e palma militare di artegliera (1598, 1602)
- Cardano, De arithmetica lib. X (= Ars magna) (1570)
- Cardano, De regula aliza (1570)
- Cardano, Opus novum de proportionibus (1570)
- Clavius, Algebra (1608)
- Clavius, Euclidis Elementis XV (1574, 1589, 1591, 1603, 1607)
- Clavius, Geometria practica (1604, 1606)
- Clavius, Romanii calendarii ... explicatio (1603
- Clavius, Triangula rectilinea, atque sphaericav(1586)
- Clavius: other references
- Coignet
- Colour experiments with 58-degree glass prism, April 1605
- Colour experiments with 60-degree glass prism
- Colour experiments with 60-degree water prism, April 1605
- Combinations
- Combinations and transpositions
- Combinations and transpositions: rough work
- Combinations by multiplication
- Combinations for an ellipse
- Combinations for arithmetic progressions
- Combinations for equations
- Combinations for interpolation
- Combinations for spherical triangles
- Combinations for touching circles
- Combinations: dot patterns (with zodiac signs)
- Combinations: dot patterns, rough work
- Combinations: miscellaneous
- Commandino, Euclidis Elementorum XV (1572)
- Commandino, Liber de centro gravitatis solidorum (1565)
- Commandino, Ptolemaei planisphaerium (1558)
- Comparison of calculated ranges to empirical ranges
- Composition of motions in a line, in particular doubly decelerated motion
- Compound diagrams for projectile motion
- Conclusions on prismatic colours
- Cones in a cylinder
- Cones in a cyliner: rough work
- Conic sections: another folio
- Conic sections: diagram
- Conic sections: equations
- Conic sections: locus problems
- Conic sections: locus problems, rough work
- Constellations
- Constructing the roots of equations
- Conversions: area and distance
- Conversions: money
- Conversions: time
- Copernicus
- Cubic equations: pages bb, rough work
- Cubic equations: canonical equations, Section (d)
- Cubic equations: other work
- Cubic equations: pages aa to au for Section (d)
- Cubic equations: pages aa to au, rough work
- Cubic equations: pages bb for Section (d)
- Cubic equations: pages relating to e.26 and e.27
- Cubic equations: roots of avulsed equations (Section (c))
- Cubic equations: roots of negatively affected equations (Section (b))
- Cubic equations: roots of positively affected equations (section [a])
- Cubic equations: rough work
- Cubic equations: rough work for e.26 and e.27
- Cubic equations: Section (c), rough work
- Cubic equations: Section (d), rough work
- Cubic equations: Section (e)
- Cubic equations: Section (e), rough work
- Cubic equations: section [a], rough work
- Cutting a sphere in a given ratio
- Cyclic polygons: with reference to Euclid XIII
- Cyclic quadrilaterals and quinquilaterals: calculation of diagonals, circumcircle, and area
- Cyclic quadrilaterals and quinquilaterals: rough work
- Cyclic quadrilaterals: calculation of diagonals
- Cyclic quadrilaterals: calculations of extended sides, diagonals, perpendicular, and circumcircle
- Cyclic quadrilaterals: diagonals, rough work
- Cyclic quadrilaterals: with reference to Ptolemy
- Cyclic quadrilaterals: with reference to Stevin
- Cyclic quinquilaterals: calculation of diagonals and circumcircle
- Cyclic quinquilaterals: rough work
D go to top- Date of Easter
- del Monte, In duos Archimedes aequiponderantium libros (1588)
- del Monte, Problemata astronomica (1609)
- della Porta, De aeris transmuationibus (1609)
- Dice: an unusal kind of die?
- Dice: combinations, counting repetitions, on up to 6 dice
- Dice: rough work
- Dice: sums on up to 6 dice
- Differences of differences in a,e,o,y notation
- Differences of differences: rough work
- Diophantus: notation and nomenclature
- Diophantus: propositions
E go to top- Ellipses as stretched circles
- Ellipses as stretched circles: rough work
- Ellipses: a treatise
- Ellipses: a treatise, rough work
- Ellipses: construction
- Ellipses: construction from five points
- Ellipses: construction from five points, rough work
- Ellipses: construction from three points and the centre
- Ellipses: construction from three points, rough work
- Ellipses: construction, rough work
- Ellipses: diagrams
- Ellipses: other folios
- Ellipses: proving that a point lies on an ellipse
- Equations: an 'impossible' quartic
- Equations: cubic
- Equations: linear (contexts unidentified)
- Equations: linear and quadratic
- Equations: notes on finding roots
- Equations: quadratic
- Equations: quartic
- Equations: rough work
- Erken
- Euclid's Elements, Book XIII
- Euclid's Elements: Book II
- Euclid's Elements: Book IX
- Euclid's Elements: Book V
- Euclid's Elements: Book X
- Euclid's Elements: further references to propositions from the Elements
- Euclid's Elements: overview of Books I, III, IV
- Euclid's Optics
- Eudemus
- Eutocius
- Experimental data on prismatic colours
F go to top- Fincke, Geometriae rotundi libri XIIII (1583)
- Finding a maximum
- Finding formulae: hexagonal numbers (1, 6, 15, 28, ...)
- Finding formulae: pentagonal numbers (1, 5, 12, 22, ...)
- Finding formulae: rough work
- Finding formulae: square-pyramidal numbers (1, 5, 14, 30, ...)
- Finding formulae: sums of square-pyramidal numbers (1, 6, 20, 50, ...)
- Finding formulae: sums of sums of square-pyramidal numbers (1, 7, 27, 77, ...)
- Flussas, Liber XVI de solidarum regularium (1574)
- Fundamental constant for a 45-degree spiral
- Fundamental tables for degrees: powers of 0.9826981340675
- Fundamental tables for hundredths of a minute: Harriot's method of interpolation
- Fundamental tables for hundredths of a minute: powers of 0.999997091122213 from 1 to 100
- Fundamental tables for minutes: powers of 0.99970915409 from –1 to 61
- Further compound diagrams for oblique motion
G go to top- Galileo, another reference
- Galileo, Sidereus nuncius (1610)
- Gemma Frisius, Arithmeticae practicae (1540)
- Geometric constructions of arithmetic operations
- Geometric constructions with mean proportionals
- Geometric constructions: some other folios
- Geometric porgressions, based on Archimedes
- Geometric porgressions: some other folios
- Geometric progressions
- Geometric progressions, based on Euclid
- Geometric progressions: rough work
- Geometry: miscellaneous problems
- Ghetaldi, Apollonius redivivus (1607)
H go to top- Halving of 90 degrees
- Heron of Alexandria
- Hipparchus
- Hornmold, Repertorium sententiarum (1609)
- Hyperbolas: diagrams
- Hyperbolas: on asymptotes
- Hyperbolas: other folios
- Hyperbolas: proving that a point lies on a hyperbola
- Hyperbolas: proving that a point lies on a hyperbola, rough work
I go to top- Inequalities between quantities b, c, d, f
- Inequalities used to demonstrate maxima and minima
- Infinite processes in diagrams
- Infinite series from Alvarus
- Infinite series from optics
- Infinite series: halves, thirds, tenths
- Infinite series: interest upon interest
- Initial velocity depending on elevation
- Interest
- Interest upon interest
- Interest upon interest: rough work
- Interlocking circles
- Interpolation for fundamental tables for spirals
- Interpolation of sines for William Lower
- Interpolation of sines for William Lower: rough work
- Interpolation of sines: constant fifth differences
- Interpolation of sines: constant fourth differences
- Interpolation of sines: constant second differences
- Interpolation of sines: constant third differences
- Interpolation of sines: further work
- Interpolation of sines: some other folios
J go to top- Jordanus
K go to top- Kepler, De anomalijs
- Kepler, De motu
- Kepler: references in lists of books
- Keplrer: references in letters between Harriot and Lower
L go to top- Lansberg, Triangulorum geometriae libri quatuor (1591)
- Letters from Harriot to:
- Letters to Harriot from:
- Lists of authors
- Lists of books and papers
- Lists of miscellaneous items
- Locus of equations
- Locus of equations: rough work
- Logarithms: De logarithmis
- Lull
M go to top- Magini, Ephemerides coelestum motuum (1582)
- Magisteria drafts: page 8, other rough work
- Magisteria drafts: page 8, patterns of increasing (c) and decreasing (d) columns
- Magisteria drafts: pages 1 to 4, formulae for triangular numbers
- Magisteria drafts: pages 1 to 4, other rough work
- Magisteria drafts: pages 19 to 25, canons for a, b, c, . . . in terms of A, B, C, . . .
- Magisteria drafts: pages 19 to 25, other rough work
- Magisteria drafts: pages 26 to 34, full table entries in terms of n, A, B, C, ...
- Magisteria drafts: pages 26 to 34, other rough work
- Magisteria drafts: pages 35 and 36, interpolation
- Magisteria drafts: pages 5 to 7, constant difference tables, and formulae for their rows
- Magisteria drafts: pages 5 to 7, other rough work
- Magisteria drafts: pages 9 to 18, entries in sub-tables, in terms of n, a, b, c, d, . . .
- Magisteria drafts: pages 9 to 18, other rough work
- Magisteria magna
- Marlow, Ars naupegica
- Maurolico, Arithmeticorum libri duo (1575)
- Menelaus: notes from Sphaerica Menelai (as translated by Maurolico, 1588)
- Mercator
- Meridional parts: direct calculations
- Meridional parts: supporting calculations
- Meridional parts: tables from 0 to 89.59 degrees
- Midelburg, Comparationes Judeaum supplementum
- Midelburg, Supputationes astronomicae
- Mnemonics
- Moon: an eclipse
- Moon: dated observations 1611–1612
- Moon: drawings of the moon and its orbit 1610
- Moon: other notes
- Moons of Jupiter, observations 1610–1611 and 1611–1612
- Moons of Jupiter: calculations of motions
- Moons of Jupiter: further calculations and rough work
- Moons of Jupiter: periods of orbits
- Mulerius, Tabulae Frisicae (1611)
- Multiplication of powers: rough work
- Münster
N go to top- Names of acquaintances, in various contexts
- Napier's bones
- Napier, Mirifici logarithmorum canonis descriptio (1614)
- Nautical triangles
- Navigation: astrolabe, sea-rings, crosse-staff, quadrant
- Navigation: variation of a compass
- Neologisms and word lists
- Norman
- Notation: examples
- Notes on the infinite
- Notes on the infinite: some other folios
- Notes on the infnite: De infinitis
- Notes or jottings, on miscellaneous subjects
- Number bases: binary
- Number bases: denary
- Number bases: octonary
- Number bases: ternary
- Nunes, navigation
O go to top- Observations and calculations, 1618
- Observations and diagrams of sunspots, 1610–1613
- Observations of comets and calculations, 1607
- Operations (+, –, x, ÷)
- Operations (powers and multiplications)
- Opticae thesaurus
P go to top- Pappus, Book IV: further sequences of folios
- Pappus, Book IV: Propositions 42–43
- Pappus, Book IV: Propositions 7–15
- Pappus, Book VII: De conicis
- Pappus, Book VII: De determinata sectione [1]
- Pappus, Book VII: De determinata sectione [2]
- Pappus, Book VII: De determinata sectione [3]
- Pappus, Book VII: De determinata sectione, other references
- Pappus, Book VII: De inclinationibus (1)
- Pappus, Book VII: De inclinationibus (2)
- Pappus, Book VII: De inclinationibus (3)
- Pappus, Book VII: De inclinationibus (4)
- Pappus, Book VII: De inclinationibus (5)
- Pappus, Book VII: De inclinationibus (6)
- Pappus, Book VII: De inclinationibus (7)
- Pappus, Book VII: De inclinationibus (8)
- Pappus, Book VII: De inclinationibus (9)
- Pappus, Book VII: De resectione rationis (1)
- Pappus, Book VII: De resectione rationis (2)
- Pappus, Book VII: De resectione rationis (3)
- Pappus, Book VII: De resectione rationis (other)
- Pappus, Book VII: De resectione rationis, diagrams
- Pappus, Book VII: De resectione spatij [1]
- Pappus, Book VII: De resectione spatij [2]
- Pappus, Book VII: De sectione rationis
- Pappus, Book VII: De spatij resectione
- Pappus, Book VII: De tactibus (through two points, lines, or circles)
- Pappus, Book VII: Monachos Lemma
- Pappus, Book VII: Poristica
- Pappus, Book VII: Pro maxima
- Pappus, Book VII: Problema de spatij resectione
- Pappus, Book VII: Proposition 164
- Pappus, Collectiones, Book IV
- Pappus, Collectiones, Book VII
- Pappus, Collectiones, Book VIII
- Pappus: Book VII De locis planis
- Parabloas: responses to Archimedes
- Parabolas drawn by the motion of a circle
- Parabolas treated algebraically
- Parabolas: calculations of ordinates
- Parabolas: calculcation of ordinates, rough work
- Parabolas: construction from three points
- Parabolas: diagrams
- Parabolas: ordinates
- Parabolas: other folios
- Parabolas: the triangles of a parabola
- Parabolas: the triangles of a parabola, rough work
- Pascal's triangle for the extraction of roots
- Pascal's triangle from powers of (b + c)
- Pascal's triangle from powers of binomes: rough work
- Pascal's triangle generalized
- Pascal's triangle in 'For combinations'
- Pascal's triangle in 'Of combinations'
- Pascal's triangle in pathways through word squares
- Pascal's triangle used to calculate powers of (60 + 7) and (20 + 4)
- Perpendicular of a triangle
- Philo
- Philoponus
- Philostratus
- Piccolamini
- Piles of bullets
- Pitiscus, Trigonometria: sive de solutione triangulorum (1595)
- Plane trigonometry: a theorem from Viète delivered by Torporley
- Plane trigonometry: other pages
- Plans of a house and grounds
- Plans of waterworks
- Platonic solids
- Population of the earth
- Population growth: models allowing for birth and death
- Population growth: unrestricted growth (no death)
- Praetorius, Problema, quod iubet ex quatuor rectis lineis datis quadrilaterum fieri, quod sit in circulo (1598)
- Prismatic colours in various substances, experiments of July, 1605
- Proclus, De motu and Timaeus
- Progressions from differences: columns expressed as sums
- Progressions from differences: five or six columns
- Progressions from differences: three or four columns
- Projectile motion and free fall motion, general considerations
- Projectile trajectories constructed in other contexts
- Projectile trajectories constructed in the context of proving their parabolic shape
- Projectile trajectories constructed in the context of proving their parabolic shape
- Projectile trajectories, freehand drawings
- Proof of parabolic shape of trajectories
- Proportion and ratio: some other folios
- Proportion: 'De medietatibus', rough work
- Proportion: De medietatibus
- Proportion: four continued proportionals
- Proportion: of three magnitudes in continuall proportion ...
- Ptolemy on quadrilaterals
- Ptolemy, Mercator, and Tycho Brahe compared
- Ptolemy: other references
- Pythagorean triples from Stifel: rough work
- Pythagorean triples from Viète: rough work
- Pythagorean triples: a set of numbered pages
- Pythagorean triples: diagrams of triangles with hypotenuse 65, 85, 221, 1105
- Pythagorean triples: refutation of Stifel
Q go to top- Quadrature of a circle
- Quartic equations: a set of numbered pages on quartic (and some cubic) equations
- Quartic equations: other work on quartic (and some quintic) equations
- Quartics, completing a square: other folios
- Quartics, completing a square: Torporley's set δ
- Quartics, completing a square: two partial sets
R go to top- Radicals: elementary operations
- Ramus, Scholarum mathematicarum libri unus et triginta (1569)
- Range depending on initial velocity
- Recurring decimals
- Reduction of quartics: further pages labelled f.8
- Reduction of quartics: removal of cube term (Torporley's set α)
- Reduction of quartics: removal of cube term (Torporley's set β)
- Reduction of quartics: removal of cube term (Torporley's set γ)
- Reduction of quartics: removal of cube term (Torporley's set ε)
- Reduction of quartics: removal of cube term (Torporley's set Ï)
- Reduction of quartics: rough work for set γ
- Reduction of quartics: rough work for sets α and β
- Regiomontanus, De triangulis omnimodis libri quinque (1533)
- Regula falsi
- Regula falsi: rough work
- Reinhold, Prutenicae tabulae (Prussian tables)
- Rheticus, Opus palatinum de triangulus (1596)
- Rhumbs: De rumbis
- Rhumbs: tables of differences of longitude for seven rhumbs (11.15, 22.30, 33.45, 45, 56.15, 67.30, 78.45 degrees)
- Rules for progression: rough work
- Rules for progression: triangular numbers
- Rules for progression: triangular, square, pentagonal, ... numbers
S go to top- Salignac, Arithmeticae libri duo et algebrae totidem (1580, 1593)
- Salignac, Mesolabii expositio (1574)
- Salignac, Tractatus arithmetici partium et alligationis (1575)
- Samerano
- Saxton, Maps of the counties of England and Wales (1579)
- Scaliger
- Scaliger, De causis linguae Latinae (1609)
- Scheunemann, Hydromantia paracelsica (1613)
- Schouten, Navigation
- Ships and ship-building: notes
- Ships and shipbuilding: fashion piece and bends
- Ships and shipbuilding: masts
- Ships and shipbuilding: problema naupegicum
- Ships and shipbuilding: some other notes
- Ships and shipuilding: ropes
- Sides of polygons: calculated algebraically
- Sides of polygons: calculated numerically
- Sides of polygons: rough work
- Simplicius, Commentary on Aristotle
- Sketches, various
- Snell, Apollonius Batavus (1608)
- Snell, Observationes (1618)
- Snell, Partitiones physicæ (1594)
- Solids composed from cones
- Solids composed from cones: rough work
- Some cubic polynomials and their differences
- Some other square roots
- Some propositions from Ptolemy
- Spherical polygons
- Spherical trigonomety: miscellaneous pages
- Spherical trigonomety: sequence 1 [partial]
- Spherical trigonomety: sequence 2 [partial]
- Spherical trigonomety: sequence 3
- Spirals, series a: De helicis
- Spirals, series a: rough work
- Spirals, series ab: powers of .9997091... and of (.9997091)^60
- Spirals, series ac: intermediate values by interpolation
- Spirals, series b: De helicis
- Spirals, series c: calculation of (.99999999998877)^(2 x 60^4) = .99970909...
- Spirals, series ca
- Spirals, series d: powers of .99970909...
- Spirals, series da: powers of (.9997909...)^6
- Spirals, series f: calculations of successive square roots
- Spirals, series fa
- Spirals, series fb: a geometric progression with ratio 10^(1/16)
- Spirals, series fc: a geometric progression with ratio 10^(1/8192)
- Spirals: De helicis
- Square roots involving π-squared
- Square roots: √(2 + √2)
- Square roots: √2
- Stereographic projection
- Stevin, L'arithmetique ... aussi l'algebre (1585)
- Stevin, L'arithmetique pratique (1585)
- Stevin, other references
- Stifel, Arithmetica integra (1544)
- Stigel
- Summing a finite progression from an infinite progression
- Summing an infinite progression geometrically
T go to top- Tangents of angles for the seven rhumbs (11.15, 22.30. 33.45, [45], 56.15, 67.30, 78.45 degrees)
- Thabit ibn Qurra
- Theodosius: De sphaericis (1529)
- Titus Flavius Josephus
- Tornius, ‘De motu locali Hentisberi quædam annotata’ in William Heytesbury De sensu composito et diviso (1494)
- Transpositions
- Triangular numbers: dot patterns
- Triangular numbers: formulae
- Triangular numbers: lists
- Triangulations
V go to top- Valerio
- Viete, an early publication
- Villapandus
- Viète, Apollonius Gallus
- Viète, Apollonius Gallus: references to the appendices
- Viète, Canon
- Viète, De numerosa: roots of avulsed equations (Section (c))
- Viète, De numerosa: roots of negatively affected equations (Section (b))
- Viète, De numerosa: roots of positively affected equations (section [a])
- Viète, Effectionum geometricarum
- Viète, Effectionum geometricarum: other references
- Viète, Effectionum geometricarum: Propositions 12 and 13
- Viète, In artem analyticen isagoge
- Viète, Mesolabum
- Viète, Opus restitutae mathematicae analyseos, seu algebra nova
- Viète, other publications (some posthumous)
- Viète, Responsorum: ALIUD
- Viète, Responsorum: Chapter IX
- Viète, Responsorum: Chapter V
- Viète, Responsorum: Chapter VI [spirals]
- Viète, Responsorum: Chapter VII [heptagons]
- Viète, Responsorum: Chapter VIII [quadratrix]
- Viète, Responsorum: Chapter XII [curved angles]
- Viète, Responsorum: Chapter XIII [horn angle]
- Viète, Responsorum: Chapter XIV [length of circumference]
- Viète, Responsorum: Chapter XVII [geometric progressions]
- Viète, Responsorum: Chapter XVIII [inscribed polygons]
- Viète, Responsorum: DATI SEXTI (Parapompe)
- Viète, Responsorum: PROCHEIRON SCHOLIA
- Viète, Responsorum: rough work
- Viète, Responsorum: Rules 14, 15, 20
- Viète, Responsorum: Syntomon
- Viète, Responsum: Chapter 9
- Viète, Responsum: other references
- Viète, Responsum: Polygons
- Viète, Responsum: trisection and quinquisection
- Viète, Supplementum geometriae
- Viète, Supplementum: further work on Proposition 7
- Viète, Varia opera
- Viète, Zetetica: Book I
- Viète, Zetetica: Book II
- Viète, Zetetica: Book III
- Viète, Zetetica: Book IV
- Viète, Zetetica: Book V
- Viète: miscellaneous references
W go to top- Witelo (Vitello)
- Word square: HENRICUS, SILO PRINCEPS FECIT
- Word squares
- Word squares, blank
- Words and phrases for testing a pen
- Wright
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