21. In the same year a photo-laboratory and bookbinding department were added. 22. At this size, the normal physics of bookbinding simply don't apply. 23. Ramie ribbon is used in fine bookbinding as a substitute for traditional linen tape. 24. Boston Bookbinding Company of Cambridge produced the covers. 25. He also made mathematical instruments, globes and astrolabes and dies for marking bookbindings . 26. Did ancient Copts invent this ancient ( 4th century ? ) technology for bookbinding ? 27. He moved to Madison, Wisconsin in 1858 and was in the bookbinding business. 28. To make ends meet, Linscott began repairing household items while attending classes in bookbinding . 29. Still, one category of bookbinding has taken a nosedive over the past few years. 30. Millinery buckram is different from bookbinding buckram.
