Based on an exhibit opening in 1977 at the Cooper-Hewitt Museum and entitled: 200 years of American architectural drawing.

How architectural drawings emerged as aesthetic objects, promoted by a network of galleries, collectors, and institutions, and how this changed the understanding of architecture. Prior to the 1970s, buildings were commonly understood to be the goal of architectural practice; architectural drawings were seen simply as a means to an end. But, just as the boundaries of architecture itself were shifting at the end of the twentieth century, the perception of architectural drawings was also shifting; they began to be seen as autonomous objects outside the process of building. In Drawing on Architecture, Jordan Kauffman offers an account of how architectural drawings—promoted by a network of galleries and collectors, exhibitions and events—emerged as aesthetic objects and ultimately attained status as important cultural and historical artifacts, and how this was both emblematic of changes in architecture and a catalyst for these changes. Kauffman traces moments of critical importance to the evolution of the perception of architectural drawings, beginning with exhibitions that featured architectural drawings displayed in ways that did not elucidate buildings but treated them as meaningful objects in their own right. When architectural drawings were seen as having intrinsic value, they became collectible, and Kauffman chronicles early collectors, galleries, and sales. He discusses three key exhibitions at the Leo Castelli Gallery in New York; other galleries around the world that specialized in architectural drawings; the founding of architecture museums that understood and collected drawings as important cultural and historical artifacts; and the effect of the new significance of architectural drawings on architecture and architectural history. Drawing on interviews with more than forty people directly involved with the events described and on extensive archival research, Kauffman shows how architectural drawings became the driving force in architectural debate in an era of change.

Originally developed in 1993 for an auction of an Architect's private collection of over 1,500 drawing instruments and calculators; this extensive book is one of a few comprehensive references available for comparative study of these instruments. The original collection was assembled over a twelve year period from sources in the US and Europe. Each instrument is listed in a scientific format for comparative evaluation and identification. An abbreviations table supports this approach. Profusely illustrated with 113 color photos and 61 highly organized text pages. The Subject Index has over 400 individual references dissecting this impressive collective of instruments from the 18th C. thru the mid 20th century. Instruments are categorized by Maker, Country, Period of Manufacture and function. Different instrument makers and suppliers are referenced to over 300 individual items. The four page Table of Contents provides a logical and extremely useful subjective summary of the catalog contents so that whatever the instrument or drawing tool, its location can be easily found. The photographs were taken with the idea of showing these important instruments in a comparative array. Researchers and collectors will find this a valuable resource. These instruments represent a most prolific period of time in our history of invention and advancements in technology. Computers are the new tools which demand a new pace of design and documentation.... They leave behind the centuries of drawing instruments that were the connection from the hand to the paper.