TY  - MAP
AU  - 
AU  - Wyatt, E.N. 
TI  - Kathiawar : Parts of Jhalawar (Jhalavad) & Ahmedabad. Season 1872-73
U1  - 912.5446 
PY  - 1884///
CY  - Dehradun
PB  -  Photo-Zincographed at the G.T.S.Office 
KW  - Topographic Map
N1  - Railway Heights obtained from Railway authorities
N2  - (Sheet No. 10 of Kathiawar - 2nd ed.)
Surveyed and mapped under the direction and superintendence of Lieut.- Colonel J.T. Walker, R.E., F.R.S., & c., Superintendent Trigonometrical Surveys (now Lieut.- General, C.B. and Surveyor General), and finally under the superintendence of J.B.N. Hennessey, Esq., M.A. F.RS., & c., Officiating Deputy Surveyor General in, charge Trigonometrical Branch, by Captain H. Trotter, R.E., (now major and C.B.) and captain (now Lieut.- Colonel) Ayrton Pullan, S.C., Deputy Superintendents; ORTHOGRAPHY in accordance with Bombay Government List (Bombay Places and Common Official Words). CONVENTIONAL SIGNS. Trigonometrical Stations & Points respectively Δ & ο or ό. Taluka Boundaries, Metalled roads, Country roads, Foot paths Cultivation, blank. Edge of cultivation , waste, Ran or Salt Waste, Pahlias or " In Memoriam"" stones †. Numerals without an affix indicate Trigonometrical heights in feet above mean sea level; thus 365. Numerals with the affix P. indicate the population of the town or village they are printed near, thus, 472 P ; with affix r they indicate the relative heights in feet of banks to beds of water courses, thus 12 r. G.T. Level Heights to 2 places of decimals, and Railway Heights reduced to G.T.S. datum to one place of decimals, are shewn thus, B.M. 34.44 and 42.3; The latitude are referrible to Kalianpur Observatory, assumed as 24° 7' 11". The Longitudes are referrible to Madras Observatory, taken as 80° 17' 21" to which a correction of - 2' 30'' must be applied to reduce to the most recent value, 80° 14' 51".
The Heights are referrible to Dangarwari H.S., deduced from Diu Tidal Observations as 97.97 Ft; Index to Numbers of adjoining sheets
ER  -