Document vBKp4N0Ro5ExEV0p6Qqznn1z9

TIFF'S EXHIBIT PLAIN ' 3906a 9 60 2XMR 0 873 Subject MEMORANDUM SHREVEPORT nt, 3/30/61 From PBL Tn PSL- Mr. Potter MATERIAL FOR SHREVEPORT TEST DECKS We are sending you a fairly representative sampling of competitive black and self-sealing shingles. The self-sealing shingles were obtained for the recent sales meeting and comparisons noted as to type of sealing and anti-sticking devices. Exposures should be checked for speed of sealing and whatever effects these various types of sealing devices will have on weathering. Competitive black shingles were obtained as a color comparison from different sources. We are also sending some of our siding for exposure. The following is a list of material being sent you: Black Shingles Carey Flintkote Ruberoid Johns-Manvilie Fry Charcoal Black Black Knight Black Diamond Black Ebony Strip Shingle Thikbut Strips Square-Tabs Standard Strip Shado-Bilt Shingle Self-Sealing Shingles Barrett U.S. Gypsum Johns-Manville Artie Fry Logan-Long Flintkote TK Ruberoid Gem Black Regal White White - 2 1WTiite Frost White 1White Black Knight Winter White Smooth :Slatetone Blend Self Sealing Storm King Self Sealing Shingle Seal-O-Matic Shingle Self-Sealing Shingle 12" Seal-Rite Strip Perma-Weld Shingle Seal-Tab Strips 222# Sun-Seal Self-Sealing ARA/rp d( ( !- BIRD 010730