Arlington, Massachusetts: Medicall History Publishing Associates I 1986. First Edition. viii, 448 pages. 6 1/4 x 9 1/4 inches. Publisher's blue paper boards. A nice clean copy. Near Fine. Boards. 
An essential reference for those interested in the history of scientific instruments. Lists companies and the trade literature they created - far more complete in these genres than Romaine. We use it as a source book to look for resources when trying to research companies, instruments, and industries. And of course it is fun to find items not listed here. The best targeted reference in this area was are aware of.