Fass printed books, leaflets, broadsides, bookplates and other small works of letterpress art. His bookplates are distinguished particularly by the flowing elegance of the lettering. Simple typographical bookplates are termed "book labels". She resumed using that married name, but used "Amy Beach" on bookplates and stationery. In the 1940s, Webb took up woodblock printing as a medium for bookplates. They are the traditional place to put bookplates, or an owner's inscription. The earliest known examples of printed bookplates are German, and date from the 15th century. She also designed bookplates, jewellery and fabric, and painted pottery. At this time, he also designed bookplates for several famous personalities, such as Eleanora Duse. He was also an expert on bookplates and a keen collector. Her bookplates were later incorporated into the collection of Joseph Jackson Howard. In the United States, bookplates replaced book rhymes after the 19th century. Today the collection numbers at around 100,000 bookplates. Webb created bookplates for notable Santa Barbarans, including her step-brother, Thomas M. Storke. He was a noted designer of bookplates.