 | John Lee Comstock - 1831 - عدد الصفحات: 368
...snow and ice, a part or the whole of the year. In some northern climates, and particularly in Russia, the transition from the cold of winter to the heat of summer, takes place within a few days, the ground being covered several feet deep with the accumulated snow... | |
 | John Lee Comstock - 1831 - عدد الصفحات: 366
...snow and ice, a part, or the whole of the year. In some northern climates, and particularly in Russia, the transition from the cold of winter to the heat of summer, takes place within a few days, the ground being covered several feet deep with the accumulated snow... | |
 | John Lee Comstock - 1836 - عدد الصفحات: 366
...snow and ice, a part or the whole of the year. In some northern climates, and particularly in Russia, the transition from the cold of winter to the heat of summer, takes place within a few days, the ground being covered several feet deep with the accumulated snow... | |
 | Ira Mayhew - 1850 - عدد الصفحات: 486
...inhabitants of cold countries, where the ground is covered with snow and ice a part or the whole of the year. The transition from the cold of winter to the heat of summer, in some of the northern climates, takes place within a few days. In these climates, also, there are... | |
 | Ira Mayhew - 1850 - عدد الصفحات: 476
...of cold countries, where the ground is covered with snow and ice a part or the \vhole of the year. The transition from the cold of winter to the heat of summer, in some of the northern climates, takes place within a few days. In these climates, also, there are... | |
 | Ira Mayhew - 1860 - عدد الصفحات: 488
...inhabitauts of cold countries, where the ground is covered with snow and ice a part or the whole of the year. The transition from the cold of winter to the heat of summer, in some of the northern elimates, takes place within a few days. In these climates, also, there are... | |
 | Mrs. Edward Copleston - 1861 - عدد الصفحات: 142
...conclusion drawn from minute statistics was thus arrived at. "Where there is little or no spring; where the transition from the cold of winter to the heat of summer is sudden; where the general range of the thermometer is from thirty-two degrees above to thirty degrees... | |
 | Edward Jarvis - 1866 - عدد الصفحات: 440
...constitution ? The summer constitution ? 445. What were the experiments of Dr. Edwards ? 446. Why is the transition from the cold of winter to the heat of summer unattended with suffering ? 447. Who especially need the protection of thick clothing in winter ? PART... | |
 | Ohio State Board of Agriculture - 1888 - عدد الصفحات: 1148
...the rigors of an arctic winter and a tropical summer. Besides, we are proverbially without a spring, the transition from the cold of winter to the heat of summer, being usually a very abrupt one. These climatic condi. tions necessarily produce debility in the human... | |
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... freezing point, or 32 degrees, until all the ice is melted. This principle is of vast consequence to the world, and particularly to the inhabitants of cold climates, where the ground is covered with snow and ice, a part or the whole of the year. In... 