FYI Dover is having a warehouse sale with up to 60% off on selected titles and a free shipping option. Here's a link to clipart, design, and alphabets. Lots of material for new and old engravers.
http://store.doverpublications.com/by-subject-warehouse-sale-clip-art-and-design.html
http://store.doverpublications.com/by-subject-warehouse-sale-clip-art-and-design.html