Lettering 50 History 16 Sources 12 English letters 11 Alphabets 10 Correspondence 10 History and criticism 9 Letter writing 8 Calligraphy 6 Collections 6 German letters 6 Letters of credit 6 Letters patent 6 Pastoral letters and charges 6 Sign painting 5 Archives 4 Bibliography 4 Handbooks, manuals, etc 4 Indexes 4 Letters 4 Love-letters 4 Paleography 4 Architectural inscriptions 3 Authors, English 3 Biography 3 Charters, grants, privileges 3 Form letters 3 French letters 3 Italian letters 3 Letter-writing 3