LLM Wiki article / 1 minute read
Eimer and Amend is named in the source as the supplier of the chemically pure (c.p.) bismuth used by C. W. Heaps in his 1927 replication attempt on Palmer H. Craig's low-field Hall measurements. The same supplier is associated with the bismuth used in Craig's own film work.
C. W. Heaps, Anomalous Low-Field Hall Coefficient in Bismuth.
Source illustrations for The bismuth battery. Captions identify the document and evidence type.
C. W. Heaps is the author of "The Hall Effect in Bismuth with Small Magnetic Fields" ( Physical Review 29:332, February 1927; DOI 10.1103/PhysRev.29.332), the principal scientific rebuttal to Palmer H. Craig 's reported anomalous low-field Hall coefficient.
47 / Energy & machines
Trace the proposed conversion mechanism and its documentary gaps.
↗30 / Energy & machines
A crystalline material and an extraordinary amplification claim.
↗18 / Energy & machines
Trace the atmospheric electricity story back to its documents.
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