28 



FARM BUILDINGS IN SOUTH AFRICA 



insertion of queen closers, in the heel of the L, in each of the two meeting 

 walls alternately. 



Fig. 15. 



Fig. 16. 





— i r i [ 1 i 1 — 



Fig. 18. 



Fig. 16 illustrates a quoin made by the junction of two 14-inch walls. 

 Figs. 17 and 18 illustrate both return bond and quoins for two-brick, 



