Box L6
Container
Contains 1 Result:
TT 45 Itmann Outside survey ledger, Pocahontas Fuel Co., Inc., Pocahontas Consolidated Collieries Company, Inc., Itmann No. 3B Mine, Itmann No. 3 Mine, Itmann No. 4 Mine, includes traverse program print outs and map,
Item — Box: L6
Scope and Contents
From the Series:
Series IV. Ledgers, 1916-1993, contains 42 boxes, totaling 45.02 cu. ft. It primarily consists of survey record books (not field notebooks). Many record "Survey By", "Traverse by", Notebook No., Page No., Station, Azimuth, Reduced Vernier, Cosine, Horizontal Distances, Sine, Latitude (North and South), Departure (East and West), Sums of Latitude (N&S) and of Departure (E&W), Remarks. N.B.: TT looks like pi sometimes.
Dates:
1916-1993