As I entered the room, the fire … flickering light through the wide-open door over the room, which was very deep, and furnished in the old style with high-backed Russia leather chairs, and one of those settees which were intended for farthingales and straight up-and-down positions.

The DPA test referred to by Martz is a color spot test for a range of oxidizing compounds, which include but are not limited to nitrates.

And thus, through the serene tranquillities of the tropical sea, among waves whose hand-clappings were suspended by exceeding rapture, Moby Dick moved on, still withholding from sight the full terrors of his submerged trunk […]

Well, there WAS that one lone snotwad who came up to my table and tried to make it sound like I did a bad, BAD thing by not publishing any nekkid guys in my zines, and that he was gonna punish me by not bying any of my stuff. Oh, how utterly crushed that made me. Why ever did I NOT publish loads and loads of buttburglar comix like ASB? Then I'd have more furfags dropping lots of cash on my a$$.