J. & C. Walker (Firm)W.H. Allen and Co. (Firm)Cartographic Details: Scale 1:950,400 ; Conic projection Relief shown as hachures. Shows: administrative boundaries, roads, canals.JPEGUMN_ALMA:9938274930001701engW.H. Allen & Co.; LondonPublicMap of the Punjab : western Himalaya and adjoining parts of TibetMapsIndia1854University of Minnesota