No.	Title	Date
21	Journal of The New York Botanical Garden, vol. XXI, no. 245	1920-05
22	Mature Cypress Head Index (Stops 81 - IV)	1960-1970
23	Aerial View of the Site	1960-1970
24	Close-up of Hammock Margin	1960-1970
25	Cypress Head Sketch	1960-1970
26	Cypress Strand Sketch	1960-1970
27	Cross Section - Cypress Head	1960-1970
28	Aerial Photo - Old Cypress Head	1960-1970
29	Pollen Distribution - 5 Cypress Heads	1960-1970
30	Cypress Surface Litter	1960-1970
31	Pine Needle Anatomy	1960-1970
32	Modern Taxodium Leaf	1960-1970
33	Peatified Taxodium Leaf	1960-1970
34	Taxodium Leaf - Dakota Lignite	1960-1970
35	Modern Taxodium Twig	1960-1970
36	Taxodium Twig - Dakota Lignite	1960-1970
37	Peatified & Lignitized Taxodium Leapt	1960-1970
38	Taxodium Leaf & Sponge	1960-1970
39	Okefenokee Sponge	1960-1970
40	Concentration of Sponge Spicules	1960-1970