This  handheld compound microscope is signed in script on the lower 
section of the tube Stokes & Watson, 6, Market Street, Manchester.  
A microscope, like the one shown here,  
is often referred to as a “demonstration microscope”. 
In use, the microscope is pointed toward a light source.  During a 
lecture, such a microscope can be passed around from student 
to student for observation of the specimen under discussion.
  
The microscope measures 6½-inches long when in the closed position. At the lower  
end of the tube, the specimen slide is inserted into a spring-loaded holder. Focusing is 
achieved by a screw mechanism that moves the upper section of the tube that 
holds the objective to and from the section that holds the specimen 
slide. The microscope, along with a some slides, is stored in a plush lined leather covered case 
measuring 7x2½x2 inches. The top of the case is imprinted with the maker's name and address.
The firm Stokes & Watson was in business from the 1860's to the early 20th 
century. They were typical opticians of the period. They made and/or 
sold a variety of instruments including  microscopes, microscope slides, 
lantern slides, camera lenses, gramophone cylinder recordings, binoculars, barometers, 
eyeglasses, etc.