The accompanying plans of the Consulate Hill, Old Calabar, and of part of Duke Town, 
shew the positions of the breeding-places (canoes, puddles, and spring) of Anopheles. We are 
indebted to H. M. Bradford, Esq., Acting Chief Officer of the Public Works Department for 
these, the only available plans. The breeding-places are marked in red, and it is to be noted 
how they are most abundant generally in the neighbourhood of those factories which are more or 
less surrounded by native huts. The plan of part of Duke Town also shews how efforts are 
being made to relieve the crowded and badly arranged condition of the native town by the 
construction of wide roads and streets. 
DONALD FRASER, PRINTER TO THE UNIVERSITY" PRESS OF LIVERPOOL 
