Adoration of the Child by Titian. This work of art is a perfect example of an artist using an outline. An outline is the outermost line representing a certain shape or being in a picture. For example you are aware of where the outline is of the man's arm on the right because it is bold and encloses the space so it gives you the sense that he has limbs.
Eagle by Henri Gaudier-Brzeska. This piece may be a great example of an outline but it is also a great example of contour lines. Contour lines are a way that an artist draws the lines in a picture to give it "depth" or a sense of it being 3-Dimensional. This shows heavily near the neck of the eagle where the top of the wing is.
Self Portrait with a Straw Hat by Vincent van Gogh. Many works of Van Gogh are well known through out the general population. they are known and easily recognizable because of the style of his work. This piece of art and most of his works of art are amazing examples of expressive lines. Having that certain style of line work that most people can recognize and know its your work is a great definition of Expressive lines.
Contact by Steve DiBenedetto. Even though it may be hard to know what is going on in this work of art there is still an illusion we can recognize. Visual Overlapping is easily recognizable here by the images of helicoptors passing by or in front of a colorful chaotic circle. By placing the helicoptors there it gives the apearance that they are pssing by this giant object.
Erasmus of Rotterdam by Albrecht Durer. This may be kind of hard to show in this piece because it isnt as noticable as others but it does show Forshortening. Because of the angle that the the objects are portrayed in this picture they apear shorter than what they really are such as the book that is open closes to us and the table the man is writing on. the angle and way it is drawn gives the illusion they are shorter than what they would be if drawn from a different angle.
Seaweed, Maine by Paul Strand. This image is very chaotic and hard to focus on one single point. This was the purpose of the work. The chaos and complexity is part of Modern Experiments where the artist want to break free of traditional methods of art. They want to express themselves by being different which is how many artist in the past have done and have created different art movements.