Search

Show per page

The following commands may be used for advanced searching

*
Prefix search. Ex: Wash* will match anything starting with Wash including Washington.
+
Search must include the following term (AND operation). Ex: Washington +George will find George Washingtons.
|
Search may include either of the terms (OR operation). Ex: Washington |George will find either Georges OR Washingtons.
" "
Wrap a phrase with quotes to search the exact phrase.
( )
Add preferred clauses with parentheses. Ex: (Washington + George) | (Jefferson + Thomas) will find either George Washingtons or Thomas Jeffersons, but not George Jeffersons.
-
Search must not include the connected term. Ex: Washington -George will find Washingtons not named George.
~N
Edit distance search. Finds names similar to the one typed. A larger number N will produce "fuzzier" results. Ex: Wash~1 will find Wash, Hash, Wast, Mash, etc.

Use the following boxes to narrow your search to multiple subjects, activities, or occupations. These are cumulative filters, so only results matching all selected values will be returned.

Found 1 results in 86.07 ms.

Select 2 Identity Constellations to access a side-by-side comparison.

Mayer, Julius Robert von, 1814-1878 (5)

http://n2t.net/ark:/99166/w6bk1h3q (person)

Physician and physicist. Mayer traveled to East India as a ship's physician doing bloodletting observations on human blood, this experience led him to a recognition of the equivalence of work and heat. In 1842 for the first time he published his reflections/considerations. After long priority battles he was recognized as the discoverer of law of 'conservation of energy'. German physicist and physiologist.

Select this Identity Constellation to compare

Refine Results

Subjects

Occupations

Activities