.39-40, 46, 48, 49, 62, 71-72, 122-126

.7, 12, 32, 129-131

.52, 98, 100, 118-119, 135

.116

.83

.70-71, 87-88, 113-114, 145

.22-23, 32, 45-46, 69-70, 98, 110-111

.52

.101

.94

.92-94

.32

..42

.37-38

37-38, 83

.38-39, 96, 146-147

.7, 13, 16-17, 30, 56-57, 89-96 78-80, 98, 111-112, 130, 150

.13, 88

.116

133

.97-98, 135-136

20-21

.94-95

...95.

.25, 46, 68-69, 123, 132

116

148 .45-47, 49

132-133 .111

.9

.26, 42, 134

17, 36, 149-150

.7, 30, 74

and winds in Ohio..

at Milwaukee and Grand Haven.
Cold winter of 1919-20..

expansion of oil due to.
effect of topography on.
in Death Valley..

in New York subways.
Lowest...
minima..

normal, determination of.

of water surfaces..
Soil..

Steel, in Tropics.
Thermal belts..
Thermometer,

defective..

scales.

Thiessen, Alfred H.

Thunderstorms..

Tides,

and hurricane forecasts. forecasting at Portland.

Tornadoes..

Tree-rings..

Turbulence.

"Tycos"-Rochester..

United States, climatology of.

.8, 10, 33-34, 71, 84, 88, 99, 118, 135

van Bemmelen, W..

von Hann, Dr. Julius.

Wade, Roy W..

Waldo, Frank, obituary note..
Weather,

Local annual summaries published..
Periodicities in the.

Weather Bureau, United States

Appropriations.

Efficiency endangered.

Employees retired..

Examination for assistant observer. 50th anniversary of service,.

Naval officers at.

Projects.

12, 28, 35, 60, 127-129