Illustrative Cloud Forms for the Guidance of Observers in the Classification of Clouds
L. Prang & Co. Boston. ( Washington, D. C. ): U. S. Hydrographic Office 1897. First Edition. 3 leaves (title plus two prelims, printed on recto only) + 16 leaves, each with colored illustration and descriptive text. 9 1/2 x 5 1/2. Paper boards stitched at spine. Upper blank corner..... More