Leeds and Northrup Company

Philadelphia, PA.

From the description of Electrical testing instruments, 1903. (College of Physicians of Philadelphia). WorldCat record id: 122523622

Publication Date	Publishing Account	Status	Note	View
2022-05-25 01:05:19 pm	Eden Orelove	published	User published constellation	Details HRT Changes Compare
2022-05-06 02:05:09 pm	Eden Orelove	published	User published constellation	Details HRT Changes Compare
2016-08-18 03:08:40 am	System Service	published		Details HRT Changes Compare
2016-08-18 03:08:40 am	System Service	ingest cpf	Initial ingest from EAC-CPF	Pre-Production Data Additional Details - 2016-08-18 03:08:40 am This Constellation was ingested from EAC-CPF and contains the following additional historical control information. Previous Maintenance Events 2015-09-18 - revised CPF merge program Merge v2.0