These pieces were downloaded from Daniel's website, The Gates of Paradise. Daniels combines a brief biography of Marvin Sackner (where did he get all this information?) with Sackner's interests in poetic art and work in medical science in a multi-colored shaped poem of the lungs. Each of the four sheets has the same text but the colors are different. Daniels titled the pages, "Rose Vapored Dawn Air,"Light Breathing Day Air," Violet Swallowed Dusk Air" and "Shadow Swollen Night Air." -- Source of annotation: Marvin or Ruth Sackner.