William H. Searles and Howard Chapin Ives.
SEARLES, WILLIAM H. Field engineering, 19th ed., rev.
SEARLES, WILLIAM H. Field engineering, by William H. Searles and Howard Chapin Ives. 19th ed., rev. © 1Apr25, A822819. R104794, 23Dec52, Helen Searles McLeod (PPW) & Mary Belle Ives (W)
Helen Searles McLeod|PPW||Mary Belle Ives|W