John Travlos ... Heliotype only. Refer to scan 1228. 85-371 85-371 Fragile Stained Dirty Diazotype Printing Ink Pencil Colored Pencil ... 1965 ... PD 1402-a (DA 1253) ... PD 1402-a
John Travlos ... PD 1402-a Horizontal (normal) ... 1969 ... PD 1402-a
John Travlos ... PD 1402-a AMS Horizontal (normal) ... 1969 ... PD 1402-a