TOPOGRAPHICAL SURVEYS 109 



ment of that service". In Wales, incidentally, he was to be 

 provided with ''a horseman that can speke both Welsh and 

 Englishe to safe conduct him to the next market town". No 

 doubt the honest men would name the prominent features 

 visible from the observation point for Saxton's information. 



REFERENCES 



Andreae, S, J. F. and van't Hoff, B., Geschiedenis der Kartografie van 



Nederland. The Hague, 1947. 

 Gasser, M., Zur Technik der Apianische Karte von Bayern. {Verhandl. 16. 



Deut, Geographentages, Nurnburgy 1907, 102-23.) 

 Hantzsch, v., Sebastian Miinster. Leipzig, 1898. 

 PoGO, A., Gemma Frisius . . . and his treatise on triangulation. {his, vol. 



22, no. 64, 1935, 469-85.) 

 Taylor, E. G. R., The plane-table in the sixteenth century. (Scottish 



Geogr. Mag., 45, 1929, 205.) 

 Weisz, L., Der Schweiz auf alten Karten. Zurich, 1945. 



