Friedrich produced numerous post-card size or smaller pen & ink sketches on scraps of paper - quite often pieces of brown wrapping paper.  His sketches have been sorted into: Faces, Deseign&Fantasy and Nature and animated slideshows of each are shown below.  

To see an animated slideshow of the Faces, please click the picture to the right >>>>>>>>>

To see an automated slideshow of the Design&Fantasy small sketches, please click the image to the right.   >>>>>>>>>

To see an automated slideshow of the small sketches classified as Nature, please click the image to the right.   >>>>>>>>>