Books by William Jackson Humphreys
Total count: 18
Changes in the wave-frequencies of the lines of emission spectra of elementsUniversity of Chicago]1897-01-01
Physics of the airPub. for the Franklin Institute of the state of Pennsylvania by J.B. Lippincott Company1920-01-01
Rain making and Other weather vagariesThe Williams & Wilkins company1926-01-01
Snow Crystals (Dover Photography Collections)Dover Publications1962-06-01
Some Useful Weather ProverbsKessinger Publishing2006-05-30