Separate Accounts have not been published. 545 



The flued walls generally used in the Northern counties, of 

 course materially assist this method of forwarding a crop. 

 In the insertion of the blocks into the wall, a provision 

 must be made in the coping, such as will let the lights pass 

 freely under it. The walls at Rempstone are so planned, 

 that sixty feet of wall is allotted to three trees, and the flues 

 are confined in their returns to that extent ; this produces a 

 uniformity in the application of the moveable houses. The 

 temporary dwarf walls are constructed on arches, so as not 

 to interrupt the roots of the trees. 



Plans of the block and rafter. 



Explanation. 



The upper figure is a section of a part of a wall, showing the 

 block built in it, and the rafter put in its place and held 

 by a pin. 



The figure below and corresponding with the upper one is 

 a plan of part of the wall with the block fixed m it, and 

 the rafter in its place ; with a section of the rafter. 



