Early Keyboard Instruments in European Museums - Edward L. Kottick, George Lucktenberg - Google Books

https://books.google.de/books?id=lAqEkyC43-kC&pg=PA95&lpg=PA95&dq=Carl+Conrad+Fleischer&source=bl&ots=D18AHmcOO3&sig=xxxtmkL50uG

"Information for when you travel. By country and city, you are guided to the best instrument collections in Europe. For each site is provided a substantial discussion of the instruments, location, address, and hours of admission. There are abundant black…