| Temperature in the non-temperature-controlled greenhouse was recorded continuously with a thermograph. |
| The thermograph network consists of 23 stations with moored instruments that measure and record water temperature every 30 minutes. |
| Repairs were made to the refrigerated container thermograph in Adigrat two days after the observation was made. |
| McLean attended to the thermograph which Bage and I had installed in the autumn. |
| During my absence Robert occupied my tent, where the barograph and the thermograph ticked on my boxes. |
| In the non-heated greenhouse, windows were open all year, and temperatures were recorded continuously with an electric thermograph. |
