Atlas international des nuages = International cloud-atlas = Internationaler wolken-atlas

by

Hugo Hildebrand Hildebrandsson
Title PagePlate 1 Fig. 1Plate 1 Fig. 2Plate 2 Fig. 3Plate 2 Fig. 4Plate 3 Fig. 5Plate 3 Fig. 6Plate 4 Fig. 7Plate 4 Fig. 8Plate 5 Fig. 9Plate 5 Fig. 10Plate 6 Fig. 11a & 11bPlate 6 Fig. 12Plate 7 Fig. 13Plate 7 Fig. 14Plate 8 Fig. 15Plate 8 Fig. 16Plate 9 Fig. 17a & 17bPlate 9 Fig. 18Plate 10 Fig. 19Plate 10 Fig. 20Plate 11 Fig. 21Plate 11 Fig. 22Plate 12 Fig. 23Plate 12 Fig. 24Plate 13 Fig. 25Plate 13 Fig. 26Plate 14 Fig. 27Plate 14 Fig. 28

"In 1874, the year of the first International Meteorological Congress...important new efforts were initiated in the [field of cloud classification]. During the succeeding 20 years constructive proposals were advanced in many countries by a large number of workers whose combined efforts led in 1896 to publication of the International Cloud-Atlas". This atlas documents an early cooperative scientific investigation on an international level. U.S. observations were made at Blue Hill Observatory, south of Boston.