Can anyone tell me what type of desk this is called see the attached pictures? It is from 1876 dated and signed by the cabinet maker, listing his price, and the man who the desk was made for on the bottom of a drawer. The first owner was a local minor politician and disabled civil war veteran. The desk is 6 ft wide, 38 inches deep, and 67 inches high. It come in two pieces with the bottom piece having a sloped writing surface covered in felt and the second piece is one piece with two cabinets for filing papers. The piece is finished on all four sides and made of hardwoods other than oak. I would like to know more about these desks and an estimate of its value or how I could get a value. It is hard to move around.