Show
2 citations
related to Balmer, R. T.
Show
2 citations
related to Balmer, R. T. as an author
Article
Balmer, R. T.
(1979)
The invention of the sand clock.
Endeavour: Review of the Progress of Science
(pp. 118-122).
(/isis/citation/CBB000006825/)
Article
Balmer, R. T.
(1978)
The operation of sand clocks and their medieval development.
Technology and Culture
(pp. 615-632).
(/isis/citation/CBB000009242/)
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