Collection search - Geophysical prospecting - E.A. Hodgson, O.B. Hopkins, H.B. Bateman, H.A. Roerig, Norbert Gella, W.F. Adams - Seismograph - Prospection Company, Piepmeyer and Co., International Geo. Pros. [Geophysical Prospecting] Co. Ltd
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Geophysical prospecting - E.A. Hodgson, O.B. Hopkins, H.B. Bateman, H.A. Roerig, Norbert Gella, W.F. Adams - Seismograph - Prospection Company, Piepmeyer and Co., International Geo. Pros. [Geophysical Prospecting] Co. Ltd
Hierarchical level:FileDate:1929/11-1931/04Reference:RG85-C-3-a, Volume number: 1652, File number: 3865File no. (creator):3865Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:1589064Context of this record: -
Record information – Details Date(s):1929/11-1931/04Place of creation:No place, unknown, or undeterminedLanguage of material:UndeterminedFinding aid no.:Source:GovernmentFormer archival reference no.: -
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![Geophysical prospecting - E.A. Hodgson, O.B. Hopkins, H.B. Bateman, H.A. Roerig, Norbert Gella, W.F. Adams - Seismograph - Prospection Company, Piepmeyer and Co., International Geo. Pros. [Geophysical Prospecting] Co. Ltd](/images/folder-60.png){kind=small}
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