Designs and plans 111
Pictorial works 64
Catalogs 55
Dictionaries 46
Periodicals 37
Exhibitions 22
Congresses 20
Handbooks, manuals, etc 20
Guidebooks 18
Case studies 16
Biography 11
Juvenile literature 7
Directories 4
Encyclopedias 4
Working drawings 4
Early works to 1800 3
History 3
Sources 3
21st century 2
Handbooks, manual, etc 2
Miscellanea 2
Notebooks, sketchbooks, etc 2
Tables 2
Terminology 2
20th century 1
Abstracts 1
Arid regions 1
Awards 1
Bibliography 1
Building 1
Buildings, structures, etc 1
Charts, diagrams, etc 1
Chronology 1
Design and construction 1
Designs and plan 1
Diaries 1
Drawings 1
Handbooks manuals etc 1
Handbooks, manuals etc 1
In art 1
Influence 1
Maps 1
Planning 1
Poetry 1
Sketch-books 1
Standards 1
Study and teaching 1
Tours 1