Cloud to cloud lightning in: "A Treatise on Meteorology" by Elias Loomis, New
York, Harper & Brothers, 1880. Figure 67, page 171. Call Number QC 861 .L66
1880.
Image ID: wea00625, NOAA's National Weather Service (NWS) Collection Photo Date: 1880 Photographer: Archival Photograph by Sean Linehan, NGS, NOAA