| The Origin of Outline | [f002] |
| Silhouettes | [f003] |
| Coast and Mountain Lines—Gulf of Nauplia | [f004] |
| Proportions of Roman Capital Letters and of lower-case German text. From Dürer's "Geometrica | [f005a] |
| The Progressive Method of Drawing in Line | [f006a] |
| The Calligraphic Method | [f007a] |
| The Tentative Method | [f007b] |
| The Oval and Rectangular Methods | [f008] |
| Lines of Characterization in the Form and Feature of Flowers: Lily and Poppy | [f009] |
| Silhouette of Beech Leaves and Line Rendering of the same | [f010a] |
| Lines of Movement | [f010b] |
| Effect of Wind upon Trees | [f011] |
| Line Arrangement in ribbed Sea-sand | [f012] |
| Lines of different Textures, Structures, and Services | [f013] |
| Lines of Exaltation and Rejoicing in Unison. The Morning Stars, after William Blake | [f014] |
| Lines of Grief and Dejection: Designs from Flaxman's Homer | [f015] |
| Landscape | [f016] |
| Scale of various Degrees of Linear Weight and Emphasis | [f017] |
| Curvilinear Scale of Direction | [f018] |
| Rectangular Scale of Direction | [f018] |
| Picture Writing | [f019] |
| Olive Branch, from Nature | [f020] |
| Olive Branch, simplified in Decorative Treatment | [f021] |
| Study of Horned Poppy | [f022] |
| Adaptation of Horned Poppy in Design: Vertical Panel for Needlework | [f023] |
| Question and Answer in Line | [f024], [f025] |
| Diagram showing the Use of a Geometric Basis in Designing a Repeating Pattern | [f026] |
| Use of Controlling Boundaries in Designing Sprays | [f027] |
| Method of Testing a Repeating Pattern | [f028] |
| Sketch to show how a Pattern of Diverse Elements may be harmonized by Unity of Inclosing and Intermediary Lines | [f029] |
| The Principle of Counterbalance in different Systems of Design | [f030] |
| Border Units and Border Motive | [f031] |
| Recurring Line and Form in Border Motives | [f032] |
| Radiating Principle of Line in Natural Form | [f033] |
| Radiating Lines of the Pectoral Muscles and Ribs | [f034] |
| Vaulting of Chapter House, Westminster | [f035] |
| Lines of Characterization of Feathers and Shells | [f036] |
| Pen Drawing of Fruit | [f037] |
| Effect of different Emphasis in Treatment of the same Designs | [f038], [f039] |
| Effect of different Emphasis in the Drawing of Landscape | [f040] |
| Example of Page Treatment to show Ornamental Relation between Text and Pictures | [f041a] |
| Suggestion for a Carpet Pattern and Abstract Treatment of the same on Point Paper as detail of Brussels Carpet | [f041b] |
| Brush Forms | [f042] |
| Direct Brush Expression of Animal Form | [f043] |
| Japanese Drawing of a Bird. From "The Hundred Birds of Bari" | [f044] |
| Elementary Geometrical Forms | [f045a] |
| Use of the same Forms in Architecture | [f045b] |
| Poppy-heads | [f046] |
| Apple cut to show Position of Seeds | [f047] |
| Cube and Sphere in Architectural Ornament | [f048a] |
| Filling of Square Space | [f049a] |
| Filling of Circular Space | [f049b] |
| Inlay Design: Pattern Units and Motives | [f050] |
| Grouping of Allied Forms: Composition of Curves | [f051a] |
| Grouping of Allied Forms: Composition of Angles | [f051b] |
| Still-life Group illustrative of Wood-engraving | [f052] |
| Japanese Diagonal Pattern | [f053] |
| Treatment of Fruit and Leaf Forms: Corresponding Curvature | [f054] |
| Correspondence in General Contour between Leaf and Tree | [f055a] |
| Some Analogies in Form | [f055b] |
| Tree of Typical Pattern Forms, Units and Systems | [f056] |
| Sketches to show Use of Counterbalance, Quantity, and Equivalents in Designing | [f057] |
|
| Quantities and Counterchange of Border and Field in Carpet Motives | [f058] |
| Sketches to illustrate Value of different Quantities in Persian Rugs | [f058]-[f061] |
| Recurrence and Contrast in Border Motives | [f062] |
| Use of inclosing Boundaries in Designing Animal Forms in Decorative Pattern | [f063a] |
| Decorative Spacing of Figures within Geometric Boundaries | [f063b] |
| Simple Linear Motives and Pattern Bases | [f064] |
| Use of Intervals in Repeating the same Ornamental Units | [f065] |
| Designs of Floral, Human, and Animal Forms, governed by Shape of inclosing Boundary | [f066] |
| The Parthenon: Sketch to show Spaces used for Decorative Sculpture in Greek Architecture | [f067] |
| The Tower of the Winds, Athens | [f068] |
| Sketch of part of the Arch of Constantine to show spaces for Decorative Sculpture in Roman Architecture | [f069] |
| Byzantine (Mosaic) Treatment of Architectural Structural Features: Apse, S. Vitale, Ravenna | [f070] |
| Detail of Canopy of Tomb of Gervaise-Alard, Winchelsea | [f071] |
| Walberswick Church: West Door | [f072] |
| Miserere in St. David's Cathedral | [f073] |
| Recessed Panel from the Tomb of Bishop John Morgan, St. David's Cathedral | [f074] |
|
| Corbel from Bishop Vaughan's Chapel, St. David's Cathedral | [f075] |
| Gothic Tile Pattern, St. David's Cathedral | [f076] |
| Surface Pattern Motives derived from Lines of Structure | [f077a] |
| Repeating Patterns built upon Square and Circular Bases | [f077b] |
| Plan of a Drop Repeat | [f078] |
| Sketch Designs to show Relation between Frieze and Field in Wall-paper | [f079] |
| Principles of Structural and Ornamental Line in Natural Forms | [f080] |
| Radiating, Recurring and Counterbalancing Lines in the Structure of the Skeleton and the Muscles | [f081a] |
| General Principles of Line and Form in the Branching and Foliage Masses of Trees | [f081b] |
| Principles of Structure in Foliage Masses | [f082] |
| Albert Dürer: Detail from "The Prodigal Son" | [f083] |
| Albert Dürer: St. Anthony | [f084] |
| Roof-lines: Rothenburg | [f085] |
| St. Margaret Street, Canterbury | [f086] |
| Figure Designs controlled by Geometric Boundaries | [f087], [f088] |
| Expression of Storm and Calm in Landscape | [f089] |
| Expression of Repose and Action | [f090] |
| Controlling Lines of Movement: Movement in a Procession | [f091a] |
| Lines left by a Watercourse—Lines governing fallen Débris from a Quarry | [f091b] |
| Relief of Form, (1) by Outline, (2) by Contrast, (3) by Light and Shade | [f092] |
| Relief of Form and Line in Pattern Design by means of Contrast and the Use of Planes | [f093] |
| Treatment of Mantling (14th-16th centuries) | [f094a], [f094b] |
| Brass of Martin de Visch, Bruges, 1452 | [f095] |
| Relief in Pattern Design by means of Simple Linear Contrasts | [f096a] |
| Relief by adding Shading Lines to Outline | [f097a] |
| Relief by Diagonal Shading | [f097b] |
| Different Method and different Emphasis in Relieving Form by Shading Lines | [f098] |
| Albert Dürer's Principle in the Treatment of Drapery: From the Woodcut in the "Life of the Virgin" Series | [f099] |
| Albert Dürer: Pen-drawing | [f100] |
| Filippino Lippi: Study of Drapery | [f101] |
| Raphael: Studies of Drapery | [f102] |
| Relief by means of Light and Shade alone, in Pen-drawing without Outline | [f103a] |
| Relief by means of White Line on a Dark Ground and vice versâ | [f103b] |
| Relief in Architectural Mouldings | [f104] |
| Roman Treatment of Corinthian Order, Forum of Nerva, Rome | [f105] |
| Egyptian Relief Sculpture: Thebes | [f106] |
| Greek Relief: Eleusis | [f107] |
| Egyptian Relief: Denderah | [f107] |
| Chartres Cathedral: Carving on West Front | [f108] |
| Chartres Cathedral: Tympanum of Central Door of West Front | [f109] |
| Medals of the Lords of Mantua, Cesena, and Ferrara, by Vittore Pisano | [f110] |
| Treatment of Draped Figure in Black on White Ground and vice versâ | [f111a] |
| Treatment of the same Figure in Light and Shade | [f111b] |
| The Graphic Principle of the Expression of Form by Light and Shade; with and without Outline | [f112] |
| Linear Expression of Features, Feathers and Fur: Notes from Nature | [f113] |
| Sketches to illustrate the Graphic and the Decorative Treatment of Draped Figures | [f114] |
| Decorative Treatment of Birds | [f115] |
| Floral Designs upon Typical Inclosing Shapes of Indian and Persian Ornament | [f116] |
| Dancing Figure with the Governing Lines of the Movement | [f117a] |
| Lines of Floral Growth and Structure: Lily and Rose | [f117b] |
| Coast-lines, Gulf of Nauplia | [f118a] |
| Lines of Movement in Water, Shallow Stream over Sand | [f118b] |
| Giotto: Chastity (Lower Church, Assisi) | [f119] |
| Pinturicchio: Mural Painting (Piccolomini Chapel, Siena) | [f120] |
| Diagram showing the Principal Fundamental Plans or Systems of Line governing Mural Spacing and Decorative Distribution | [f121] |
| Diagram to show how the apparent Depth of a Space is increased by the Use of Vertical Lines, and its apparent Width by the Use of Horizontal Lines | [f122] |
| Decorative Spacing of the Wall: Sketches (to half-inch scale) to show different Treatment and Proportions | [f123] |
| Figure of Laura, from the Burgundian Tapestries: The Triumphs of Petrarch, in the South Kensington Museum | [f124] |
| Pinturicchio: Fresco in the Appartimenti Borgia | [f125] |
| Portion of Detail of the Holy Carpet of the Mosque of Ardebil: Persian, sixteenth century | [f126] |
| Sketch to illustrate Treatment of Borders in a Persian Rug | [f127] |
| Arras Tapestry: Diagrams to show the Principle of Working and Surface Effect | [f128] |
| Contrasting Surfaces in Warp and Weft in Woven Silk Hanging | [f129] |
| Indian printed Cotton Cover: South Kensington Museum | [f130] |
| Stained Glass Treatment: Inclosure of Form and Colour by Lead Lines | [f131] |
| Sketch to show Effect of the same Colour and Form upon different Coloured Grounds | [f132] |
| Principle of the Effect of the Blending or Blurring of Colours at their Edges | [f133] |
| Use of Black and White Outline to clear the Edges of Coloured Forms upon different Coloured Ground | [f133] |
| J. Van Eyck: Portrait of J. Arnolfini and his Wife | [f134] |
| Ver Meer of Delft: Lady at a Spinet | [f135] |
| Botticelli: The Nativity | [f136] |
| Holbein: The Ambassadors | [f137] |
| Botticelli: Madonna and Child | [f138] |
| Crivelli: The Annunciation | [f139] |
| Perugino: The Virgin in Adoration with St. Michael and St. Raphael, and Tobias | [f140] |
| Titian: Bacchus and Ariadne | [f141] |
| Madox Brown: Christ Washing St. Peter's Feet | [f142] |