Q. Do you have the book On the Witness Stand by Hugo Munsterberg in the library as a physical book not electronically.

According to the Library Catalog and WorldCat, ShipLibrary does not own a physical copy of On the Witness Stand by Munsterberg.

however, it was origially published in 1909, so Google Books has a scan of earlier editions available online here:

https://www.google.com/search?q=On+the+witness+stand+%3A+essays+in+psychology+and+crime&btnG=Search+Books&tbm=bks&tbo=1

The most current printing is from either 2007 or 2013 - and is not available, in full, from Google Books.

You could try Interlibrary Loan, but WorldCat suggests there are not many libraries which own a physical copy - so that ILL request may not be successful.