Studied from its original page
Volumetric temperature-salinity diagram
volumetric T-S census
- Made by
- R. B. Montgomery
- Year
- 1958
- Field
- Earth science and hydrology
- Kind
- Data display
- Room
- How a group spreads
Not shown here: its rights are not cleared
See the original page — Table 2.4, printed p. 51 (PDF page 10 of the sections 2.1-2.3 file)
Fails both tests on the date alone: published 1981 (A) and not a government, corporate or anonymous work from 1955 or earlier (B); authors need not be checked.
The data it needs
class_aposition · interval · degCclass_bposition · interval · per mille salinityvolumevalue · quantitative · volume units
Built in 8 steps, as its maker described
figure not located; article not opened (paywalled)
121 other forms share this skeleton
Source
Montgomery 1958, Deep-Sea Research 5
Attribution less certain: contested, or no single inventor recorded