This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is turally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
++++
The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification:
++++
<title> Triangulation & Measurements At The Forth Bridge: A Description Of The Measurements Of A Base Line, The Triangulation Of Stations Therefrom, And The Setting Out Of The Foundations And Portions Of The Steel Work ... Reprinted, With Additions, From "The Engineer."
<author> Reginald Empson Middleton
<publisher> E. & F. N. Spon, 1887
<subjects> Forth Bridge (Edinburgh, Scotland); Triangulation
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.